28results about How to "Consistent color" patented technology

The present invention relates to a circuit for multi-color LED mixed color balance calibration, the circuit comprising: an LED loop comprising one or more LED channels of different colors, each of the one or more LED channels of different colors comprising one or more LEDs of the same color and an LED switch; an LED junction point configured to be connected to one or more LED channels of different colors; a divider resistor configured to be connected between the LED junction point and the color calibration switch; a color calibration switch configured to enable or inhibit color calibration based on the received color calibration enable signal; and a microprocessor configured to generate a color calibration enable signal, measure a first voltage when each of the one or more LED channels of different colors at the LED junction is individually turned on based on the generated color calibration enable signal, and adjust a mixed color output by the LED loop based on the measured first voltage.

The utility model discloses a flexible lamp strip capable of emitting light from the side face. The flexible lamp strip comprises a lower heat dissipation frame, an upper heat dissipation frame and a fixing groove. A placement cavity is formed in the surface of the lower heat dissipation frame, and an inner shell is arranged in the placement cavity; the upper heat dissipation frame is arranged at the top of the inner shell, and a light emitting flat plate is connected between the lower heat dissipation frame and the upper heat dissipation frame in a sliding mode; the lamp strip substrate with the LED lamp beads is placed in the fixing groove in the inner shell, the inner shell is placed between the lower heat dissipation frame and the upper heat dissipation frame, the light-emitting flat plate is connected between the lower heat dissipation frame and the upper heat dissipation frame in a sliding mode, installation of the light-emitting flat plate is completed, the countersunk screws are screwed in respectively, and the light-emitting flat plate is fixed through the fixing groove. One end of the countersunk head screw enters the lower heat dissipation frame and the upper heat dissipation frame, so that the light emitting flat plate can be fixed; light emitted by the LED lamp beads is refracted through the tooth-shaped stripes, so that the light-emitting angle of the LED lamp beads is wider, the light-emitting flat plate is used in a matched mode, light emitted by the lamp strip is more uniform, and the light-emitting efficiency of the LED lamp strip is effectively improved.

The utility model discloses a portable wall line drawing tool, which aims to solve the technical problems of high risk and low efficiency in high-altitude line drawing operation in the prior art. The tool mainly comprises an extension module, a sliding module and an extension rod. The core improvement lies in that the extension module is composed of an extension outer box with a sliding groove and an extension inner box sleeve with a sliding groove. By setting a smooth transition groove at the end of the extension inner box, smooth sliding of the sliding module in the full length range of the extension is realized. The sliding module is internally provided with an elastic line drawing module (such as a line drawing roller or a line drawing pen) and a lever type constant pressure ink supply mechanism, which ensures that the line drawing head can adapt to the concave-convex wall surface, keeps the line drawing pressure stable and the ink supply uniform. In addition, the level, laser and continuous scale line are integrated, which assists in rapid and accurate positioning. The utility model can enable the operator to safely complete the continuous and smooth line drawing operation on the high wall surface on the ground, and significantly improves the construction efficiency and quality.

The application discloses a kind of to promote the baking process of grade tobacco quality in Yunyan 87, including the following steps: furnace, yellowing period, color fixing period, dry tendon period and grading screening;The baking process is controlled using the linear heating rate of 0.9~1.2℃ / h throughout;The dry tendon period uses moderate reduction dry tendon stage dry ball baking temperature, avoids the thermal decomposition and volatile loss of tobacco heat-sensitive aroma precursor caused by high-temperature long-time dry tendon baking, effectively retains the internal aroma active substance of tobacco.At the same time, the application clearly distinguishes the high-temperature layer and low-temperature layer of airflow ascending and airflow descending type curing barn, and standardizes the key links such as tobacco harvesting maturity, pole coding and furnace loading density, and rain day tobacco pretreatment, so that the upper and lower layers of whole kiln tobacco are evenly dried, the color is consistent, and the oil content is sufficient.

An LED crystal grain mixing method comprises the following steps that a matrix with i columns and j rows is established, the matrix comprises i * j elements, each element in the matrix is a square matrix with n columns and n rows, i is larger than or equal to 2, j is larger than or equal to 2, n is larger than or equal to 3, and i, j and n are all positive integers; respectively marking numbers 1, 2,..., n2 on the n2 coordinates of each square matrix by using a magic square, so that the sum of the numbers marked on the n coordinates of each row, each column and two diagonals of each square matrix is equal to # imgabs0 #, the plurality of LED crystal grains are divided into n2 wavelength sections according to the wavelength, and each wavelength section comprises i * j LED crystal grains; and respectively placing the i * j LED crystal grains in the same wavelength section on the coordinates marked with the same number in the plurality of square matrixes.

This invention discloses a curing process for the upper tobacco leaves of Yunyan 87 based on the synergistic regulation of yellowing and color fixation. The yellowing period is divided into three stages: in the early stage, the temperature is increased at 0.8~1.2℃ / h to 36~38℃ (wet bulb 31~35℃), and the temperature is maintained for 10~14h until the high-temperature layer begins to yellow; in the middle stage, the temperature is increased at 0.8~1.2℃ / 3h to 39~41℃ (wet bulb 35~36℃), and the temperature is maintained for 18~22h until the high-temperature layer is completely yellow and collapses; in the late stage, the temperature is increased at 0.8~1.2℃ / 4h to 41~43℃, and the temperature is maintained for 18~22h. The color-fixing period is divided into three stages: in the early stage, the temperature is raised to 44~46℃ (wet bulb 34~35℃) and stabilized for 3~4 hours until the main vein of the high-temperature layer turns white; in the middle stage, the temperature is raised to 47~49℃ (wet bulb 35~36℃) and stabilized for 16~20 hours until the leaf veins of the low-temperature layer turn white and the leaves turn yellow; in the later stage, the temperature is raised to 53~55℃ (wet bulb 36~37℃) and stabilized for 18~20 hours until the leaf tissue of the low-temperature layer is completely dry. Compared with the existing curing process, this process moderately raises the temperature and humidity during the yellowing stage and moderately reduces the humidity and curing time during the color-fixing stage, so that the tobacco leaves turn yellow fully, promote the rapid degradation of starch and the transformation of aroma components, and avoid the phenomenon of green curing, lees curing and ash hanging on the upper tobacco leaves due to insufficient yellowing and color fixing.

The invention discloses a shooting method and electronic equipment. When the electronic equipment uses any camera to shoot the image, the image generated by the reference camera is used for performing color and brightness processing on the image of the camera, so that the color and the brightness of the image output by each camera can be ensured to be consistent with those output by the reference camera. According to the scheme, consistent color and brightness feelings can be provided for a user, after the user switches the camera of the electronic equipment, the user cannot perceive that the color and the brightness of the preview image jump, and good shooting experience can be achieved.

The utility model discloses an intelligent ring, include: ring body has the wearing hole of the finger wearing and with the assembly hole intercommunication of wearing hole, display screen sets up in the assembly hole of ring body, transparent encapsulation glue sets up on the outside of ring body and display screen, semi -transparent color membrane sets up on the outside of transparent encapsulation glue to cover ring body and display screen simultaneously. The display screen of this intelligent ring is consistent with the color of ring body when being extinguished.

The invention provides a method for optimizing the exposure effect of an endoscope based on color features, and the method comprises the steps: embedding a multi-scale color feature pyramid in an encoder-decoder structure to distinguish and represent different exposure regions, and applying different convolution kernels to the color features of different scales, according to the method, the region recognition capability of an encoder-decoder structure is improved, efficient multi-scale attention is introduced, and the calculation overhead is reduced while the feature extraction quality is improved. In order to adaptively restore the exposure level of the image, the method adopts a Retinex algorithm to perform double-branch enhancement on the image. According to the method, on a laparoscope overexposure data set, the PNSR index reaches 21.06; the NIQE index on a real laryngoscope data set reaches 41.79, which is superior to that of other existing methods. The method provides a new thought for the development of a low-quality endoscope image enhancement method.

The utility model discloses a kind of woven bag color printing devices, it is related to packaging bag printing technical field, including color printing room, notched, the both ends of color printing room are provided with notched, one end inner wall of color printing room is fixedly connected with brush, the brush is horizontally arranged with flatting guide roller, the both ends of flatting guide roller are connected with the inner wall of color printing room, the top middle part of color printing room is movably installed with ink inlet tube, the bottom end of ink inlet tube is movably installed with ink box, one end of ink inlet tube is located ink box, the bottom end of ink box is evenly equidistant fixedly installed with multiple ink nozzle, the bottom end of ink box is engagedly connected with ink-absorbing sponge, multiple ink nozzle is located inside ink-absorbing sponge, one end of color printing room is fixedly installed with conveyer, the top of conveyer is equipped with multiple woven bags, and conveyer extends from the one end notched of color printing room into the inside of color printing room;To realize woven bag material in drying process even temperature distribution, so that material surface color is consistent, reduce energy consumption.

The present application relates to the technical field of traditional Chinese medicine preparation, in particular to a Huangbai eight flavor tablet and a preparation process thereof. The Huangbai eight flavor tablet is a film-coated tablet, comprising a tablet core and a double-layer film coating. The tablet core is composed of Huangbai, Xiangmo, Zhizi, Gancao, Honghua, Baidu, Niudan powder and Huangbai enrichment and re-addition granules. The total mass fraction of the eight medicinal materials is 89.0-97.8 wt%. The Huangbai enrichment and re-addition granules are prepared by adsorbing Huangbai alkaloid enrichment solution on self-supporting porous adsorption granules. The double-layer film coating comprises a carboxymethyl cellulose sodium-glycerol inner layer and a hydroxypropyl methyl cellulose-glycerol outer layer. The present application realizes high-concentration alkaloid enrichment and uniform re-addition through self-supporting porous adsorption technology, solves the contradiction between high loading and formability, realizes moisture-proof barrier and rapid disintegration balance through the double-layer film coating structure, significantly improves the tablet formability, stability and bioavailability, and is suitable for industrialized production of heat-clearing and dampness-drying traditional Chinese medicine.

The invention belongs to the technical field of packaging box code spraying, and discloses an edible oil packaging box code spraying machine, which comprises a code spraying machine body and an ink supplementing part, and is characterized in that the code spraying machine body comprises an electronic outer box and two ink boxes clamped with the inner wall of the box body of the electronic outer box; ink downward flow impact force is utilized to drive a water wheel rod on an inclined guide plate to rotate, through a linkage structure of a rocking wheel disc and a swing plate, automatic reciprocating stirring of quantitative ink by the swing plate is achieved, and the problems of component layering and uneven concentration of the ink due to standing are avoided; the three functions of quantitative discharging, ink stirring and defoaming agent adding are integrated through the ink supplementing part, all the parts are modularly designed, a square protective cover and a special-shaped protective cover are arranged, corrosion of dust and oil dirt to transmission parts is reduced, and the service life of equipment is prolonged.

The present invention relates to the field of small pitch display technology, and discloses a zero pitch continuous display device, including a light board PCB board, the top of the light board PCB board is fixedly connected with a connecting mechanism, the top of the connecting mechanism is movably connected with a shell, the top of the connecting mechanism and the inner side close to the shell are fixedly connected with small pitch LED lamp beads, the inner side of the shell is movably connected with a lens, the inner wall of the shell is movably connected with a slide plate, the bottom of the slide plate is fixedly connected with a shading plate, and the inner wall of the shell is provided with a limiting groove. When the zero pitch continuous display technology is used, a layer of customized lens is attached to the surface of the light source, so that the light-emitting area formed by the lamp beads, which are originally point light sources, becomes surface light-emitting, so that the hour picture seen by the viewer has consistent color, consistent brightness, obvious grayscale levels, and soft and non-glaring images. Most importantly, from the overall point of view, there is no trace of splicing of the picture, and a zero pitch display effect is truly achieved.

The water distribution structure of the dyeing machine comprises a water distribution area, an impingement plate, a pressure balance pipe and a plurality of nozzles, the water distribution area is arranged on a cylinder body of the dyeing machine, a buffer cavity is arranged in the water distribution area, the impingement plate is arranged in the water distribution area and is opposite to a water outlet of a water inlet main pump of the dyeing machine, and the pressure balance pipe is arranged in the buffer cavity. The impingement plate is provided with a channel communicated with the buffering cavity, the nozzle located at the position opposite to a water inlet main pump of the dyeing machine is communicated with the channel through a pipeline, the nozzles located at the other positions are communicated with the water distribution area through pipelines, and the pressure balance pipe is communicated with the nozzles. The pressure difference is avoided, so that the color of the dyed fabric is kept consistent.

The utility model relates to food production technical field, it is a three segment turnover formula baking machine, including box, rotating shaft, baking plate, heating pipe and drive mechanism. The utility model is reasonable and compact in structure, and the rotating shaft outside is uniformly distributed with three baking plates in the furnace cavity along the circumference, so that the combined baking plate of three prism is arranged in the baking machine interior, and the three prism combined baking plate is combined by three same steel sheets, and the surface of each baking plate can be pasted with dough embryo and baked, the drive mechanism can drive the intermittent rotation of rotating shaft, so that the dough embryo on the baking plate can be sequentially and intermittently rotated in the furnace cavity, the dough embryo is baked twice by the heating pipe in the furnace cavity, reaches the set time, and the baking plate will be turned to the upper part and be in the horizontal state, and the baked pita bread can be taken down, the setting makes the dough embryo whole heat balance, and the baked pita bread is consistent in color, and the phenomenon that the pita bread color is uneven or is burnt because of the in time and unskilled operation is eliminated.

The invention discloses a yellow crystal bead embryo, a preparation method and application. The yellow crystal bead blank is prepared from the following components in parts by mass: 80 to 90 parts of quartz sand, 30 to 40 parts of sodium carbonate, 3 to 8 parts of potassium carbonate, 1 to 4 parts of borax, 0.5 to 1 part of aluminum hydroxide, 1 to 2 parts of sodium fluosilicate, 0.1 to 0.3 part of barium sulfate, 0.15 to 0.3 part of selenium powder, 0.25 to 0.4 part of charcoal powder and 0.1 to 0.2 part of sulfur. Compared with a traditional formula, cheap selenium powder, charcoal powder and sulfur are used as coloring agents in the formula, and the preparation cost of the yellow crystal bead blank is saved. The invention further provides a brand-new preparation method of the yellow crystal bead blank, and the yellow crystal bead blank produced by combining a new formula and a new process is high in transparency, uniform in color, free of color difference and patterns and high in quality stability; the preparation method adopts tank furnace melting and compression molding processes, is suitable for continuous large-scale production, and improves the production efficiency; in the whole preparation process, lead-containing raw materials and harmful chemical substances are avoided, and environmental pollution in the preparation process is reduced.

The efficient denim printing and dyeing system comprises a sliding groove and a dye assembly, the dye assembly comprises a first sliding block, a dye printing plate, a discharging hole and a liquid pump, the first sliding block is arranged at the bottom of the dye printing plate, the discharging hole is formed in the surface of the dye printing plate, and the liquid pump is installed on one side of the dye printing plate. The printing and dyeing assembly comprises a second adjusting seat, a first driver, a second sliding block, a second driver and a scraping plate. Through cooperation of the dye assembly and the printing and dyeing assembly, when small-area printing and dyeing work is conducted on denim, the denim is clamped and fixed to the cloth reel, only a small amount of dye is needed for small-area printing and dyeing, compared with whole-block soaking type dyeing, use of the dye can be greatly saved, operation is simpler, efficiency is higher, and more flexibility and customization can be achieved; diversified requirements on the market are met, and the accurate dyeing effect can be achieved by controlling parameters such as the discharging concentration and the discharging amount of the dye.

The utility model relates to the technical field of fabric dyeing, and relates to a fabric dip dyeing device, which comprises a pretreatment chamber, a dip dyeing chamber and a drying chamber, the dip dyeing device comprises a guide roller set one, a brush roller set, a blower and a sticky net, the brush roller set is arranged between the guide roller set one, and the brush assembly of the brush roller set can abut against the surface of the fabric, the blower is arranged at one end of the pretreatment chamber close to the outlet, the sticky net is arranged at one end of the pretreatment chamber close to the inlet, the dip dyeing chamber comprises a guide roller set two and stirring blades, and the drying chamber comprises a guide roller set three, a fan arranged at the upper end of the guide roller set three and a drying mechanism arranged at the lower end of the guide roller set three. The brush roller set of the utility model operates synchronously up and down, the fiber nap and fine dust on both sides of the fabric are cleaned comprehensively, the air blower is matched to blow in a directional manner, impurities are sent to the sticky net at the inlet, the influence of impurity residues on dip dyeing quality is effectively avoided, and problems such as color spots and flaws are reduced.

The invention belongs to the technical field of 3D printing, and particularly relates to an efficient multi-color printing system control method suitable for 3D printing, which comprises the following steps: acquiring three-dimensional model data containing various color information, dividing the three-dimensional model data into a plurality of slices, and pre-loading pigments to a printing head according to the color distribution of each slice. In the printing process, color distribution consistency is monitored in real time, and when color deviation is detected, the position and the pigment amount of a printing head are adjusted. And after printing of one slice is completed, the pigment loading scheme is updated according to the adjustment result until printing of all the slices is completed. And finally, evaluating the color restoration quality by comparing a finished product with original data. According to the method, the printing efficiency is remarkably improved, the color transition naturalness is enhanced, and the color rendition degree is improved, so that the overall performance of multi-color 3D printing is remarkably improved.

The invention relates to the technical field of preserved meat processing, and discloses preserved meat processing equipment which comprises a smoking box, a smoking furnace is fixedly connected to the bottom of the smoking box, six smoking pipes are arranged on the top of the smoking furnace in a communicating mode, and a box door is hinged to the front face of the smoking box; through intermittent rotation of a second rotating rod, preserved meat on a hook at the bottom of the second rotating rod can be driven to intermittently rotate, the preserved meat can better absorb flavor components in smoke or seasonings in the static stage through intermittent rotation of the preserved meat, the smoke or the seasonings have more time to make contact with the surface of the preserved meat in the static stage, the smoke or the seasonings slowly permeate into the preserved meat, and the taste of the preserved meat is improved. The preserved meat can move under the action of the elastic rod, and when the preserved meat moves in the rotating process, the preserved meat can be in full contact with smoke gas, so that the whole preserved meat can be uniformly dyed with a smoked color, flavor substances generated in the smoking process can be fully absorbed, and the flavor and color of each part are relatively consistent.

The utility model discloses a constant temperature formula jam production transmission device, including conveyer, the inside installation of conveyer is used for the transport component of transmission jam, and the transport component includes transmission roll, and transmission roll rotatory connection is in the inside of conveyer, and the below of transmission roll is installed fixed box, and fixed box sets up in conveyer, and fixed box is set up between transmission roll, and the inside of fixed box is set up with heating rod. The utility model discloses through the cooperation of three can provide sustained, stable heat, and combines its with the cross arrangement of transmission roll, can make the jam in transmission even heat, avoid because temperature fluctuation leads to jam to appear solidification, delamination, metamorphic etc. problem, ensure the taste, color and texture of jam always keep consistent, reduce its tackiness, reduce the material loss caused by adhering on the transmission component, also reduce the difficulty of equipment cleaning.

This application discloses a dual-ended marker pen, relating to the field of marker technology, comprising a pen barrel and a pen cap. The pen barrel includes a pen tube, a first direct-liquid pen assembly, and a second direct-liquid pen assembly. The pen tube has a central through-channel forming an accommodating space. The first direct-liquid pen assembly includes an ink cartridge holder, a reservoir, a direct-liquid pen tip holder, and a first direct-liquid pen refill, all assembled together. The ink cartridge holder is inserted into a corresponding port of the pen tube via a corresponding engaging structure. The first direct-liquid pen refill includes a first pen tip and a first ink inlet, both integrally formed. The second direct-liquid pen assembly includes an ink cartridge holder, a reservoir, a direct-liquid pen tip holder, and a second direct-liquid pen refill, all assembled together. The ink cartridge holder is inserted into a corresponding port of the pen tube via a corresponding engaging structure. The second direct-liquid pen refill includes a second pen tip and a second ink inlet that abut against each other. This application allows for writing in two styles, is convenient to use, and is easy to assemble and disassemble.

This utility model belongs to the field of automotive door water-cutting technology, and provides a low-step, seamless, integrated external water-cutting strip. It includes a metal strip, a main body, a metal core, a door outer panel reinforcing plate, and a door outer panel. The main body and the metal core are laminated together. The upper part of the main body has an upper lip and a lower lip. The cross-sectional shape of the main body is an inverted "U" shape with an inverted U-shaped groove. The door outer panel reinforcing plate is inserted into the inverted U-shaped groove. The door outer panel is installed on the right side of the inverted "U" shape of the main body. The metal strip is installed between the upper and lower lip, creating a height difference with the door outer panel. The advantages of this utility model are that it reduces the water-cutting strip height to a minimum of 1.5mm, the upper and lower lips are recessed and hidden inwards, ensuring a consistent color for the strip's appearance, achieving a low-step, seamless, integrated side profile, and significantly improving the product's appearance quality and visual effect.

The invention discloses a method for manufacturing a glued bamboo curved round rod with uniform appearance, which relates to the field of bamboo product processing, and comprises the following steps: firstly, bamboo is processed into bamboo strips, and then the bamboo strips are hot-pressed into bamboo rods with square and rectangular cross sections respectively, and then the two bamboo rods are processed into thin slices, and after drying, the two thin slices are glued and bent into bamboo rods with square cross sections, and then polished, sanded and painted to obtain a glued bamboo curved round rod with uniform appearance. The glued bamboo curved round rod manufactured by the method of the invention has high strength and rigidity, and is suitable for manufacturing various bamboo products with high load requirements. The method has a simple manufacturing process and flexible operation, and can effectively control the curvature of the round rod, prevent the bending and breaking of the bamboo curved round rod, and improve the service life of the bamboo products.

This invention provides a thick-walled light guide and ambient light. The thick-walled light guide includes a light-incident section, a reflective section, and a light-emitting section, with the reflective section located between the light-incident section and the light-emitting section. The light-incident section is elongated and columnar, with a focusing area located on one side of the light-incident section and extending along its length. The reflective section extends obliquely upward from the other side of the light-incident section away from the light-incident section to the light-emitting section, and has a reflective surface located on an oblique surface adjacent to the length direction of the light-incident section. The focusing area focuses the light emitted by the light source and projects it onto the reflective surface, which then reflects the light through at least two total internal reflections before emitting it from the light-emitting section. This invention can collect light at a 120° angle, with a luminous efficiency approximately four times that of the original, greatly improving light utilization efficiency.

The invention provides fabric dyeing processing equipment, and relates to the technical field of fabric dyeing processing, the fabric dyeing processing equipment comprises a rack and a dryer, the upper surface of the rack is fixedly connected with a connecting frame, and the inner wall of the rack is rotatably connected with a dyeing roller, a collecting roller and a connecting roller; gears are fixedly connected to the rear ends of the dyeing roller and the connecting roller, transmission belts are arranged on the annular side faces of the two gears, a dyeing pool is formed in the rack, a first motor, a second motor and a first air cylinder are fixedly installed on the front surface of the rack, and a fixing rod is completely attached to the surface of the connecting roller through two second springs fixed to the fixing rod and generates continuous downward pressure; at the moment, when the fabric passes through the fixing rods and the connecting rollers, excessive dye in the fabric can be extruded out through pressure between the fixing rods and the connecting rollers, the excessive dye can fall into the dyeing pool through guiding of the guiding blocks below, meanwhile, the dye can penetrate into fabric fibers more deeply through extrusion, and therefore the dyeing firmness and uniformity are improved.

The application provides a game image generation system and method based on artificial intelligence empowerment, converts collected multi-dimensional data into an environment state description vector; performs convolutional feature extraction on a reference image in the environment state description vector to obtain a style representation tensor, fuses and reduces dimensions of the style representation tensor to obtain a target style identification vector; performs difference measurement on candidate image features of a candidate generated image and the target style identification vector to obtain a style difference matrix, determines a style consistency penalty term in image generation based on the style difference matrix, and constructs a game image generation model using the style consistency penalty term; and generates a game style image according to the game image generation model and the environment state description vector. The technical scheme provided by the application can extract a target style identification vector from multi-dimensional data flow, and construct a closed-loop control mechanism in which a style difference measurement is used as a penalty term and fed back to a generation model, so as to realize efficient and dynamic generation of game images.

This application discloses an image processing method, apparatus, electronic device, and computer-readable storage medium. The image processing method includes: determining a first calculation result based on the color component ratio of a first image captured by a first camera; determining a second calculation result based on the color component ratio of a second image captured by a second camera; determining a cosine similarity between the first calculation result and the second calculation result; and when the cosine similarity is greater than a preset similarity, processing the second image based on the first calculation result to correct the color of the second image. In the above-mentioned image processing method, apparatus, electronic device, and storage medium, when the cosine similarity between the first calculation result and the second calculation result is greater than a preset similarity, it indicates that the color temperatures of the first image and the second image are relatively close. Therefore, the second image can be processed based on the first calculation result of the first image to correct the color of the second image, thereby making the colors of the first camera and the second camera substantially consistent.