34results about How to "High adaptability" patented technology

The invention discloses a user vision adaption method and device for VR equipment, and the VR equipment. The VR equipment is provided with a display assistance lens. When a user needs to use the VR equipment, the vision condition of the user is obtained and the imaging parameters of the display assistance lens are adjusted according to the vision condition, thereby enabling the imaging parameters after adjustment to be adapted to the vision condition of the user, and guaranteeing that the user watches a virtual scene provided by the VR equipment normally. Because the VR equipment is provided with the display assistance lens, there is no need to provide a dedicated space for the glasses of the user, thereby reducing the size of the VR equipment. Moreover, the imaging parameters of the display assistance lens in the VR equipment can be adjusted automatically and finely in a targeted manner according to the obtained vision condition, and the user does not need to carry out manual rough adjustment according to the subjective feeling, thereby improving the adaptability of the VR equipment to the user vision, reducing the manual operation of the user, and improving the user experience.

The invention aims to provide a method and device for providing corresponding presence information on a destination page. Particularly, the method comprises the steps as follows: acquiring the page information of a to-be-supplied destination page, wherein the page information comprises the access address information corresponding to the presence information to be added on the destination page; loading the destination page according to the page information; acquiring the presence information according to the access address information; according to a page container corresponding to the presence information on the destination page, determining layout information of the presence information so as to load to-be-presented information. Compared with the prior art, the invention has the advantages that the presence information is acquired by acquiring the access address information corresponding to the presence information to be added on the destination page; according to a page container corresponding to the presence information on the destination page, the layout information of the presence information is determined so as to load to-be-presented information, so that the fitness degree between the presence information and the page container is improved, and the information presentation efficiency and the efficiency for a user to acquire information are also improved.

The invention discloses a construction method conversion construction method of a super-large-span tunnel in a V-level to IV-level surrounding rock section. The elevation of an excavation arching lineis controlled to be consistent; in transition section construction, a left pilot tunnel temporary middle wall and a right pilot tunnel temporary middle wall on the two sides of a pilot and a rear pilot in a surrounding rock double-side-wall pilot tunnel method simultaneously move towards the middle of the tunnel until the left pilot tunnel temporary middle wall is in contact with the right pilottunnel temporary middle wall, and foot locking anchor rods are applied to the two sides of a temporary inverted arch; and then the right pilot tunnel temporary middle wall is removed, and the left pilot tunnel temporary middle wall is reserved as a middle temporary middle wall of a CRD method. According to the method, a double-side-wall pilot tunnel method is transversely transited to the CRD method through a gradual change method, the time interval between construction method conversion is avoided, and disturbance of later removal of temporary supports of the double-side-wall pilot tunnel method to surrounding rock is reduced; and therefore the construction speed is increased, the construction period is shortened, enforced idleness due to poor organization of work is avoided, and economicbenefits of tunnel construction are improved.

The invention provides a virtual commodity recommendation method, device and system and a server, and relates to the technical field of virtual commodities, and the method comprises the steps: obtaining the existing virtual commodity information of a virtual character and the label data corresponding to at least one time period in a battle process through a game server; screening a candidate commodity pool matched with the virtual role in a commodity library based on the existing virtual commodity information; screening the candidate commodity pools step by step according to the label data obtained each time; and in response to a battle ending operation for the virtual character, recommending a virtual commodity to a user corresponding to the virtual character based on the virtual commodity obtained by step-by-step screening. According to the virtual commodity recommendation method, device and system and the server provided by the invention, the behaviors of the virtual character and / or the hostile character of the virtual character in the battle process can be fully considered, the virtual commodity which is more matched with the current battle condition of the virtual character is recommended to the user, the scene requirement of a game scene is met, and the user experience is improved.

The invention belongs to the technical field of an adhesive, and specifically relates to a high-strength hot melt adhesive for an automobile steel plate and a preparation method of the hot melt adhesive. Raw materials of the hot melt adhesive comprise a certain ratio of high-melting-point wax, thermoplastic elastomer SBS, random polyolefin rich in polypropylene, random polyolefin rich in polybutene, a poly (ethylene-vinyl acetate) and maleic anhydride graft copolymer, an ethylene vinyl acetate copolymer, a C5 hydrogenated petroleum resin, a styrene-modified terpene resin, polyhydroxyl zinc salt, an anti-oxidant, and a coupling agent. The invention aims to provide a high-strength hot melt adhesive, which is free of odor, high in bonding strength, and good in high and low temperature resistance and is used for bonding an automobile steel plate and to provide a preparation method of the hot melt adhesive.

The invention discloses a cruise control method, device and equipment, a vehicle and a medium, and relates to the technical field of automatic driving. According to the specific implementation scheme,the method comprises the steps of determining vehicle perception data and driving environment data in the cruising process of a target driving device; determining target vehicle perception data matching the vehicle perception data from the historical vehicle perception data associated with the historical driving environment data of the target driving device; and according to the target driving state data associated with the perception data of the target vehicle, determining pedal control information for cruise control of the target driving device. According to the embodiment of the invention,the cruise process can adapt to different driving environments and driving users, the use experience of the users is improved, and meanwhile, the data operation amount of the cruise control process is reduced, so that the cruise control efficiency is improved.

The invention discloses a base plate color display method and device for an icon. The base plate color display method includes the steps that firstly, the color ratio of all pixels in the preset range of the icon and the color ratio of all pixels in the preset range of an icon edge are counted respectively, and the color with the highest occupation ratio serves as a judgment color; secondly, whether the complementary color of the judgment color is in the first range of an alternative color of a base plate is judge on a color cycle, if yes, the complementary color is used for replacing the current color of the base plate, and if not, the alternative color of the base plate is used for replacing the current color of the base plate; the complementary color of the color which occurs most frequently in the icon and the base plate and the alternative color of the base plate serve as color mixing bases which better conform to the color matching principle, the color of the base plate can be changed according to different themes, the fitness of the different themes is improved, the color cycle is used for judging and selecting colors, the diversity and matching precision of colors which can be matched are improved, color matching is more natural, and visual effects are more comfortable.

The invention discloses an unsupervised electronic medical record-based medical behavior compliance assessment method. The method comprises the following steps of S1, collecting, cleaning and preprocessing medical record data; S2, classifying the case data of the patient; S3, clustering the medical advice data of the patient; S4, fusing the medical advice data after the patient clustering and the operation data with the time sequence, and mining the diagnosis and treatment process model according to the patient category in combination with the effect after the diagnosis and treatment of the patient; S5, aligning the actual diagnosis and treatment sequence with the excavated diagnosis and treatment process model based on the cost function so as to position the position of the anomaly and calculate the deviation degree of the anomaly. The priori knowledge dependency is reduced, data can be deeply utilized, the clinical interpretability of the evaluation result is high, and the complexity of preset logic such as the illness state and the physical condition of the patient is high.

The invention provides a root-resistant modified bitumen waterproof structure for a planting roof. The waterproof structure includes a structural layer, a slope making layer, a heat preservation layer, a leveling layer, a root-resistant waterproof layer, a drainage layer and a filter layer, which are arranged from bottom to top; the root-resistant waterproof layer is made of modified bitumen waterproof rolling material; the modified bitumen waterproof rolling material is composite copper base modified bitumen waterproof rolling material or chemically root resistant type modified bitumen waterproof rolling material. The root-resistant modified bitumen waterproof structure for the planting roof, provided by the invention, has the dual functions of resisting water and preventing root penetration of the plant and the advantages of being root-resistant, tear-resistant, high in tensile strength and ductility, high in capability of adapting to base layer shrinkage strain and crack, and good in high and low temperature resistance, corrosion resistance, mildew resistance and weather resistance.

The invention provides a hand-holding transplanter for corn seedlings. The transplanter comprises an engine, a walking driving assembly, a conveying mechanism, a seedling jacking mechanism, a seedlingguide device, a furrow opener, an earthing mechanism, a pressing mechanism, a rack, a seedling rack and the like. The engine is installed on an engine mounting plate of the rack, the walking drivingassembly is composed of a speed reducer, driving wheels and a driving wheel shaft, and the driving wheels are installed on the driving wheel shaft; the driving wheel shaft is installed on the lower portion of the front end of the rack through a bearing pedestal; power output by the engine is transmitted to the speed reducer through chain transmission and then transmitted to the driving wheel shaftthrough chain transmission, and the transplanter is driven to move forwards. During operation, the conveying mechanism intermittently conveys the corn seedlings to the predetermined positions, the corn seedlings are jacked out by the seedling jacking mechanism, through the seedling guide device, the corn seedlings fall into furrows opened by the furrow opener, and earthing and pressing are completed through the earthing mechanism and the pressing mechanism. According to the hand-holding transplanter for the corn seedlings, the problem is solved that the hill area is short of the corn seedlingtransplanter for adaptive operation, and the mechanization degree of corn transplantation in the area is conveniently improved.

The invention provides a stereo matching method for a spherical robot, and particularly relates to a stereo matching method for self-reconstruction docking based on a reconfigurable spherical robot, which comprises the following steps of: using an aggregation mechanism of recognition features proposed based on an attention mechanism; and a graph neural network capable of carrying out feature matching and sensing a 3D scene in real time is created based on an attention mechanism, feature matching processing is carried out on the spherical robot, an inter-frame pose is solved through feature matching, and a pose estimation task in the indoor and outdoor environments of the reconfigurable spherical robot is completed. According to the method, the process that two images are browsed back and forth in the human feature matching process to screen matching key points and repeatedly conduct context comparison is simulated, the attention-based graph neural network is applied to the stereo matching process of the reconfigurable spherical robot, the method can operate in real time, and meanwhile classic and deep learning features are achieved; the method greatly improves the feature matchingspeed and precision in the real-time stereo matching of the spherical robot, can achieve the quick matching of a sparse feature image under the large-view-angle transfer, is highly suitable for the indoor and outdoor working conditions, and can provide the high-precision relative pose estimation for the spherical robot.

The invention particularly relates to an automatic press-fitting process for a flow guiding pipe. The automatic press-fitting process for the flow guiding pipe is characterized by sequentially comprising the following steps that S1, a pipe body is placed in a clamping mechanism to be positioned and clamped; S2, a flow guide connector is selected out through a vibration disc; S3, a transverse moving device clamps the flow guide connector and transfers the flow guide connector to a positioning station for positioning; S4, after positioning is completed, the transverse moving device transfers the flow guide connector to a material transferring device for material transferring; S5, the material transferring device moves the flow guide connector to a press-fitting station, and a pushing motor pushes a material taking device to move forwards to sleeve the flow guide connector at the moment; S6, photographing inspection is conducted by a high-definition camera; S7, if a thread position of the flow guide connector is not qualified, an operator is prompted to conduct a reset operation to the material taking device, and the steps S2 to S6 are repeated; if the thread position is qualified, the step S8 is carried out; S8, the pushing motor pushes the material taking device to press the flow guide connector into the pipe body. The automatic press-fitting process for the flow guiding pipe is convenient automatically to find a thread starting position of the flow guiding pipe, and the beneficial effect of improving the flow guiding pipe press-fitting speed is achieved.

A mixed mode memory cell comprises a reading and writing component group, a storage circuit and a selection circuit. The reading and writing component group is electrically coupled to a word line and two bit lines, wherein the two bit lines respectively transmit two data signals. The storage circuit is electrically coupled to the reading and writing component group. The selection circuit is electrically coupled to the reading and writing component group and the storage circuit, and configured to control the storage circuit to operate in a volatile storage mode or a non-volatile storage mode based on a selection voltage.

The invention provides an optimal evaluation method for oil field and mine field gathering and transportation equipment. The optimal evaluation method for the oil field and mine field gathering and transportation equipment comprises: 1, determining evaluation indexes; 2, performing quantitative index expert scoring; 3, normalizing the expert evaluation index data; step 4, calculating a subitem index weight W in the evaluation indexes; step 5, determining the quantitative weight WR of the evaluation index; step 6, calculating subjective weights of the evaluation indexes; 7, calculating subjective and objective combination weights of the evaluation indexes; step 8, constructing a fuzzy evaluation matrix by adopting a fuzzy comprehensive evaluation method; and step 109, determining a comprehensive evaluation conclusion. The optimization evaluation method of the oil field gathering and transportation equipment is suitable for evaluation optimization of the oil well gathering and transportation equipment, and provides technical and data support for early evaluation of oil field development and construction and selection of gathering and transportation equipment with high adaptability.

The invention relates to the technical field of agricultural product machining machines, in particular to a conical roller type peony seed shelling and cleaning device. The device comprises a machine shell, a conical roller and a machine frame. A feeding inlet is formed in one end of the side wall of the machine shell. A discharging outlet is formed in the other end of the machine shell. A discharging articulated chute is connected to the discharging outlet. A spiral blade and a plurality of convex ribs are arranged on the conical face of the conical roller in the taper direction. A plurality of scraper blades are fixedly arranged on the convex ribs. An impingement baffle for blocking thrown materials and scattering shells and kernels of the materials is correspondingly arranged on the top of the machine shell. A fan is fixedly arranged on the machine frame. An air outlet of the fan is connected to the middle of the discharging articulated chute. An impurity discharging pipe for blowing out impurities from the middle of the discharging articulated chute is arranged at the joint, symmetric about the air outlet, of the discharging articulated chute. The device can effectively remove hard shells of peony seeds and separate the hard shells from the peony seeds and is applicable to scale production of peony seed oil.

The invention discloses a metal pipeline welding device which comprises a machining table. A supporting rod is fixedly connected to the top of the machining table; a welding head is connected to the top of the supporting rod through a deflection connecting rod; a welding base is fixedly connected to the middle position of the top of the machining table; trigger grooves are evenly formed in the top of the welding base; one side of each trigger groove penetrates through the welding base; a lifting block is slidably connected between the two sides of the inner walls of the trigger grooves; and a trigger device is installed in each trigger groove. The metal pipeline welding device provided by the invention relates to the technical field of metal machining equipment. According to the metal pipeline welding device, the purpose of improving the automation degree of the welding device is achieved, the function of automatic clamping and fixing after metal pipes are placed is achieved, fixing of the metal pipes of different specifications can be met, the adaptability degree of the device is improved, fixing of the metal pipes can be conveniently relieved, the good cooling capacity is achieved, and temperature rise during metal pipe welding can be avoided.

The invention provides a terminal volume adjustment method, a system and a mobile phone, wherein the terminal volume adjustment method comprises the following steps: acquiring the current ambient volume by adopting a voice print recognition technology; As the volume of the current terminal is adjusted according to the volume of the current environment, the adaptability of the volume of the terminal such as a mobile phone and the like to the environment is improved, and the user experience is improved.

The invention discloses a three-dimensional abrasion on-line monitoring method for a machine tool machining cutter. The method is suitable for monitoring the abrasion amount of the machine tool machining cutter obtained through a three-dimensional measurement method. The method mainly comprises the following steps of: respectively measuring a three-dimensional point cloud model without abrasion and a three-dimensional point cloud model after abrasion by using a fringe projection method; respectively extracting angular points of two surfaces of the cutter in the point cloud model, and carrying out registration and alignment on the point cloud model; performing different Boolean operation on the point cloud model based on a K-D tree and a DBSCAN algorithm, and performing calculation to obtain a three-dimensional point cloud model structure of the abrasion area; the abrasion damage volume is extracted according to an O-C tree grid division method, and parameter extraction is conducted on abrasion damage characteristic quantities such as a KT value, the average abrasion damage amount of the front tool face, a VB value and the average abrasion damage amount of the rear tool face according to point-surface characteristics. According to the method disclosed by the invention, an innovative scheme is adopted in links such as point cloud registration of different visual angles, point cloud registration of different models and wear damage volume extraction, so that the method has both robustness and efficiency.

The invention discloses a menu and equipment self-adaption method, a computer device and a storage medium. The method comprises: acquiring menu information to be adapted; analyzing the menu information to obtain food material parameters and unit food material information, and obtaining the quantity of the unit food material information according to the food material parameters; caching the obtained quantity of unit food material information to form a meta-information set; and obtaining to-be-adapted equipment information, and adjusting the number of the unit food material information in the data set according to the equipment information to obtain a menu adapted to the equipment. According to the invention, the recipe information is converted into the universal meta-information set cachedwith the unit food material information, the quantity of the unit food material information of the set class is adjusted according to the equipment information of the cooking or meal preparation equipment to be adapted after the meta-information set is obtained, and the universality of the recipe is improved by adjusting the quantity of the food materials to adapt to different cooking conditions and equipment; and the maintenance cost of the menu is reduced.

The invention discloses an automobile heat dissipation auxiliary system and a method, comprising a cloud server, an intelligent shed, an intelligent automobile and a user APP system. The intelligent car shed, the intelligent automobile and user APP system all communicate with cloud server. The intelligent car shed comprises a car shed body comprising a plurality of parking spaces and an intelligent air supply device. The intelligent air supply device comprises a controller, a chiller, a plurality of air supply ducts, a plurality of translation mechanisms and a plurality of lifting mechanisms.The vehicle shed body is respectively provided with a movable rail above each parking space, and a plurality of translation mechanisms are one-to-one installed on the movable rail. The lifting mechanism is one-to-one mounted on the translation mechanism. One end of the air supply pipe is communicated with the air outlet of the air chiller, and the other end is fixed under the lifting mechanism, and the pipe mouth faces downward. The lifting mechanism adopts an electric push rod, and an infrared sensor is installed at the lower end of the electric push rod. The invention can help the automobileto dissipate heat to a certain extent and avoid the owner to wait for too long.

An offshore wind power platform provided with high-strength pile legs comprises a ship body, a lifting system, a hoisting mechanism and pile fixing chambers. The ship body is provided with a deck. The pile fixing chambers are arranged on the two sides of the deck. The lifting system is arranged in the pile fixing chambers and comprises lifting devices, fixing ring beams, the pile legs and pile shoes. The pile legs are inserted into the fixing ring beams in a sleeved mode. The lifting devices are arranged on the fixing ring beams. The pile shoes are arranged at the lower ends of the pile legs which are arranged in the pile fixing chambers in a sleeved mode. The hoisting mechanism is mounted at the top ends of the pile fixing chambers. According to the offshore wind power platform provided with the high-strength pile legs, the platform is provided with the rapid lifting pile legs which are high in rising and falling speed and high in bearing capacity, integrates the multiple functions of transportation of offshore wind power equipment, piling, mounting, adjustment, maintenance operation and the like, has the advantages of low construction cost, high reliability, high bearing capacity, low maintenance cost, high operation condition adaptability and the like, and is in the domestic leading level on the aspects of design and construction process.

The invention provides an assembly type recyclable pipe jacking working well. The assembly type recyclable pipe jacking working well comprises a circular working well main body, wherein the circular working well main body comprises a concrete blade foot assembly and a plurality of steel side wall assemblies which are stacked on the concrete blade foot assembly layer by layer from bottom to top; each steel side wall assembly is formed by splicing a plurality of steel side wall units through bolts in the circumferential direction; and the concrete blade foot assembly is formed by splicing a plurality of concrete blade foot units through door-shaped ribs in the circumferential direction. The construction process of the assembly type recyclable pipe jacking working well is assembly from bottomto top. Compared with the prior art, the assembly type recyclable pipe jacking working well has the beneficial effects that the assembly degree is high; the unit adaptability is high, the pipe jacking hole opening position in the well is flexible, the connecting mode is simple, the soil body supporting effect is good, and the safety is easier to guarantee; the resource utilization rate is high, and after construction is finished, all the steel side wall units can be recycled; and after temporary recycling of construction, the soil body in a working area is recovered as much as possible, and the underground environment is protected.

The present invention specifically relates to an automatic press-fitting process for a diversion tube, which is characterized in that it includes the following steps in sequence: S1, placing the tube body in a clamping mechanism for positioning and clamping; S2, vibrating the disc to select the diversion joint; S3. The traverse device clamps the diversion joint and transfers it to the positioning station for positioning; S4. After the positioning is completed, the traverse device transfers the diversion joint to the material transfer device for material transfer; S5. The material transfer device guides the diversion The joint moves to the press-fitting station, at this time, the propulsion motor pushes the material taking device forward to cover the diversion joint; S6, high-definition camera takes pictures for inspection; S7, the thread position of the diversion joint is unqualified, prompting the operator to check the material taking device Perform reset operation, and repeat steps S2-S6; if the position is qualified, proceed to step S8; S8, the propulsion motor pushes the take-up device to press the diversion joint into the pipe body, and the present invention is convenient for automatically finding the thread starting position of the diversion pipe , to achieve the beneficial effect of increasing the press-fitting speed of the diversion tube.

The invention relates to a ceiling light special for a D type ceiling and a mounting process of the ceiling light. The ceiling light comprises a shell, a frame, a reflecting plate, a light panel and alight tube. An opening is formed in one end of the shell, the open end of the shell is sleeved with the frame, and the frame is fixed to the shell. The reflecting plate is connected with the inner side of a bottom plate of the shell, and the inner sides of side plates of the shell are perpendicularly connected with clamping plates. Buckles matched with the clamping plates are arranged on the panel face of the light panel, and the light panel is fixed to the open end of the shell through the buckles and the clamping plates. The light tube is arranged between the reflecting plate and the lightpanel, and the two ends of the light tube are fixed to the inner side of the bottom plate of the shell. The reflecting plate and the light tube are mounted in the shell of the ceiling light, meanwhile, the shell is embedded into a mounting opening between two adjacent cover plates, and the shell is fixed to the two adjacent cover plates through the frame.

The invention belongs to the technical field of computers, and relates to a game difficulty level determination method and device, a computer storage medium and electronic equipment. The method comprises the following steps: acquiring a general game ability level corresponding to a target game player; obtaining the customs clearance time required by other game players with the general game ability level for customs clearance of the target game, and obtaining the preset customs clearance time corresponding to the target game; and determining a calculation result according to the customs clearance time and preset customs clearance time, and determining a difficulty level of the target game relative to the target game player according to the calculation result. According to the difficulty level determining method and device, the difficulty level of the target game relative to the target game player is determined according to the calculation result, the situation that the difficulty level is a fixed value in the prior art is avoided, the accuracy of the determined difficulty level is improved, and then the game experience degree of the target game player is improved.

The invention relates to an intelligent bacterium collecting system. A bottle opening module and a peristaltic pump module are oppositely arranged, a guide rail is arranged between the bottle opening module and the peristaltic pump module, and a tray module is placed on the guide rail; and a manipulator module and the peristaltic pump module are fixed on an infusion operation platform. An infusion control module is placed on the tray module and can be moved to the infusion operation platform through the manipulator module and fixed. According to the invention, the traditional manual bacterium collection process is replaced, so that the bacterium collection process is quicker, meanwhile, secondary pollution possibly existing in the manual detection operation process is reduced, the accuracy of bacterium collection detection is improved, and the working efficiency is improved. The automation degree is high, manual operation is not needed in the bacterium collecting process, and the whole bacterium collecting process is completed. The adaptability degree is high, and bacterium collection detection of various test solution bottle samples can be realized.

The invention provides a cloud GPU video memory scheduling method and device, electronic equipment and a storage medium, and the method comprises the steps: receiving an operation request sent by a terminal, wherein the operation request comprises an algorithm program of a deep learning network model and to-be-learned data; according to the algorithm program and the to-be-learned data, determiningthe actual video memory capacity required by the operation of the deep learning network model; and distributing a GPU for the deep learning network model from a GPU pool according to the actual videomemory capacity. According to the embodiment of the invention, when the GPU is allocated to the deep learning network model, the actual video memory capacity required by the operation of the deep learning network model is calculated according to the network structure information, the data dimension information, the batch processing quantity and other information of the deep learning network model. The GPU is allocated to the deep learning network model according to the actual video memory capacity, it can be ensured that the adaptation degree of the allocated GPU is higher, the GPU video memory scheduling efficiency is improved, and the utilization rate of a GPU pool can be increased.

The invention provides a self-adaptive lens shadow correction method based on color temperature and illumination, and the method comprises the steps: S1, obtaining a to-be-corrected original image of a video image, and guaranteeing the brightness of the image to be in the degree of human eye vision; s2, extracting four channels of the to-be-corrected image, including a red channel R, green channels Gr and Gb, and a blue channel B; s3, calculating four channel correction coefficients, including Rgain, of the image; grgain and Gbgain are selected from the group consisting of Grgain and Gbgain; bgain, Bgain; the formula is as follows: R < gain > = R < gain > org * R < stream >; grgain is equal to Grgainorg * Grstream, and Grgain is equal to Grgainorg * Grstream; gbgain is equal to Gbgainorg * Gbstream, and Gbgain is equal to Gbgainorg * Gbstream; bgain is equal to Bgain org * Bstream, and Bgain is equal to Bgain org * Bstream; wherein the Rgain, the Grgain, the Gbgain and the Bgain are respectively corresponding channel correction coefficients; the Rstream, the Grstream, the Gbstream and the Bstream are respectively corresponding correction intensities, and the Rgainorg, the Bgainorg, the Grgainorg and the Gbgainorg are respectively static correction coefficients of corresponding channels; s4, correcting four channels of the image, and performing table look-up and calculation on coefficients of corresponding positions to obtain a formula r = R * Rgain; gr is equal to Gr * Grgain; gb is equal to Gb * Gbgain; b is equal to B * Bgain.