75results about How to "Improve camera quality" patented technology

To allow a better coordination between an image creation artist such as a movie director of photography and the final viewer, via a receiving-side display and its corresponding image processing, a method of adding display rendering specification information to an input image signal (I) comprises determining descriptive data (D) that includes at least identification information for at least one luminance regime subset of pixels of an input image; and encoding the descriptive data (D) into an output description data signal (DDO), relatable to an output image signal (O) based upon an input image signal (I), of the descriptive data (D) in a technical format standardized to be intended for use by a receiving-side display to control its image processing for changing the color properties of its rendered images.

The invention discloses a mobile terminal comprising a back shell; a display screen component installed at a front opening of the back shell, wherein a mounting cavity is enclosed between the back shell and the display screen component; a camera component movably installed in the mounting cavity and hidden behind the display screen component, wherein a popup structure and a limiting structure are arranged between the camera component and the back shell; and a trigger switch installed on the back shell, wherein a locking structure is arranged between the trigger switch and the camera component, and the locking structure locks the camera component, wherein the trigger switch is triggered, the locking structure unlocks the camera component, the popup structure pushes the camera component to move outward, so that a camera end of the camera component penetrates through the side wall of the back shell to stretch out from the mounting cavity, and meanwhile the limiting structure limits the other end of the camera component from deviating from the mounting cavity, when a front camera is installed on the camera component, the camera with a large size can be used, and the front camera does not occupy the front surface area of the display panel.

The invention discloses a remote video interactive system, comprising a first interactive terminal and a second interactive terminal. The first interactive terminal comprises at least one camera, an image recognition module, a controller, a sound collection module and a first communication module. The image recognition module is used for receiving and recognizing instant image information captured by the at least one camera, the controller is used for generating a control signal according to the instant image information to adjust the shooting parameters of the camera, the sound collection module is used for receiving sound information, and the first communication module is used for communicating with a second communication module of the second interactive terminal. The controller is further used for adjusting the shooting parameters of the camera according to an interactive signal output by the second interactive terminal or the sound information output by the sound collection module. The remote video interactive system receives the interactive signal or analyzes the sound/image information obtained per se to adjust such parameters of the camera in a shooting process as a focal length, an aperture, a shooting angle and the like, so that the shooting image and the video interactive experience are improved.

The invention discloses an underwater lighting and camera shooting integrated system with a self-cleaning function. A middle end cover is arranged at a sealed position of a control cabin body and an observation cabin body, a rotary end cover is arranged at the upper end of the observation cabin body, a motor is fixed at a central axis position of the middle end cover by virtue of a bolt, the lower end of the motor is connected with a coupler, the coupler penetrates through the rotary end cover to be connected with a rotating shaft at the central axis position of the observation cabin body, and the lower end of the rotating shaft is embedded on a lower end cover at the bottom of the observation cabin body by virtue of a bearing; and a supporting plate unit is arranged in the observation cabin body, and a camera and an LED light are fixed on a supporting plate of the supporting plate unit and are connected into a whole with the rotating shaft by virtue of the rotary end cover. The underwater lighting and camera shooting integrated system is compact in structure and small in occupying space and can carry out 360-degree multi-azimuth observation underwater, lighting effect is obviously enhanced, a light condensing plate improves utilization rate of the LED light, a brush which is close to the outer wall of the observation cabin body and is connected and fixed on the rotating shaft can clean the outer wall of an observation cabin, and a guarantee is provided for long-time observation and observation quality.

The invention provides a double-camera driving device, which comprises a cover, camera shooting assemblies, and hall detection assemblies. The cover is composed of a first cover body and a second cover body, wherein each cover body is provided with a lens accommodating cavity. The camera shooting assemblies are composed of a first camera shooting assembly and a second camera shooting assembly, wherein each camera shooting assembly is composed of an upper spring, an upper cover, a lens support body, driving magnets and a lower spring. A driving coil is wound around the outer periphery of each lens support body. The driving magnets are composed of a left driving magnet, a right driving magnet and an intermediate driving magnet. The hall detection assemblies are composed of a first hall detection assembly and a second hall detection assembly. Each hall detection assembly comprises a hall gasket and a hall magnet both arranged on the lens support body, and a PCB part. According to the invention, a triangulation algorithm for simulating the two eyes of a person is adopted. On the premise that the thickness of a mobile phone is not increased at all, the advantages of clearer corner-aligning effect, wider framing range, better quality of shot images and the like are realized.

The invention discloses a piezoelectric ceramic driver clamping structure, a linear driving device and a periscopic lens. The structure comprises an upper elastic piece and a lower elastic piece; theupper elastic piece comprises an upper elastic piece clamping part and an upper elastic piece placing part which are integrally formed; the upper elastic piece placing part is horizontally arranged, the upper elastic piece placing part is in an I shape, the left end of the upper elastic piece placing part is bent downwards by 90 degrees to form an upper elastic piece vertical part, and the upper elastic piece vertical part is bent rightwards by 90 degrees to be connected with the upper elastic piece clamping part; the upper elastic sheet does not occupy the side space. According to the invention, the periscopic lens is driven by the linear driving device, and the moving stroke is long; the optical axis of the lens is stable, the variation of the optical axis is small, no magnetic interference exists, the pushing force is large, a large-size lens can be pushed to improve the shooting quality, and a long stroke can be provided to support the focusing of a high-optical-magnification lens.

The invention provides a camera light supplementing device, a camera light supplementing method and a mobile terminal. The camera light supplementing device comprises a light supplementing module and a controller. The light supplementing module comprises a flash light, a rotary reflector, front glass and rear glass, the front glass is positioned on one side where a front camera is positioned, and the rear glass is positioned on one side where a back camera is positioned. When the front camera shoots, the controller is used for controlling the rotary reflector to rotate to a front reflection state, so that light rays emitted by the flash light are reflected and emitted outwards through the front glass; when the back camera shoots, the controller is used for controlling the rotary reflector to rotate to a back reflection state, so that light rays emitted by the flash light are reflected and emitted outwards through the rear glass. By the camera light supplementing device, light can be supplemented to the front camera and the back camera respectively under the condition of light insufficiency according to camera shooting conditions of the front camera and the back camera, and accordingly camera shooting quality of the mobile terminal is improved.

The invention provides a polaroid, adapting to a display screen, wherein the display screen comprises a light transmitting area and a display area surrounding the light transmitting area, the polaroidis used for covering the light transmitting area and the display area, the polaroid comprises a first lamination portion and a second lamination portion, the first lamination portion is used for covering the light transmitting area, and the first lamination portion has a first height; the second lamination portion is used for covering the display area, the second lamination portion has a second height, wherein the first height is smaller than the second height, and the light transmittance of the first lamination portion is greater than that of the second lamination portion. The polaroid provided by the invention is provided with the first lamination portion, and the height of the first lamination portion is smaller than the height of the second lamination portion, so that glue filling package can be facilitated, and the light intake quantity of a camera can be improved, which is conducive to improving the camera shooting quality. The invention further provides a display module and a mobile terminal.

A method for determining imaging quality of a camera via a motion sensor and ISO settings uses a CCD sensor module, an ISO setting module, a shutter module, a zoom module and a color temperature module to provide all kinds of information of an object image and transmit the information to an image processing unit to be processed, uses a motion sensor module to provide camera motion information, and then uses the image processing unit to estimate the level of motion of the camera and adjust and correct the information provided by the modules according to the camera motion information provided by the motion sensor module to select optimum settings and compression quality.

The invention discloses a camera device capable of automatically adjusting a detection distance and a control method thereof. The camera device comprises an LED light filling module, a light detection module, an infrared detection module, a signal processing module, a DSP control module and a camera module. The light detection module, the LED light filling module, the camera module and the signal processing module are all electrically connected with the DSP control module, and the infrared detection module is electrically connected with the signal processing module. The light detection module detects the light intensity parameter in a real-time camera shooting environment and transmits the light intensity parameter to the signal processing module through the DSP control module. The signal processing module adjusts the processing parameter to an infrared detection distance according to a received control parameter and feeds the infrared detection distance parameter back to the DSP control module. The DSP control module controls the camera module to take images according to the received infrared detection distance parameter. The camera device capable of automatically adjusting the detection distance and the control method thereof can be used for adjusting the image taking distance of the camera module and are beneficial to improving the camera shooting quality of the camera device.

The embodiment of the invention provides a color film substrate, a display panel and a display device, relates to the technical field of display, and aims to improve the light transmission performanceof a camera component setting area. The color film substrate comprises: an underlayer substrate which comprises a main display area and a camera component setting area; a light filtering layer whichcomprises a shading part, a first light filtering part and a second light filtering part, wherein the shading part defines a sub-pixel opening area, and the sub-pixel opening area comprises a first opening area located in the main display area and a second opening area located in the camera assembly setting area; the first filtering part is located in the main display area and comprises a first color resistor, and at least a part of the first color resistor is located in the first opening area; the second filtering part is located in the camera assembly setting area and comprises a second color resistor and a light-transmitting part, the light-transmitting part is located in the second opening area, and at least part of the second color resistor is located in the second opening area; for the first opening area and the second opening area which emit the same color light, the volume of the second color resistor in the second opening area is smaller than that of the first color resistor in the first opening area.

The invention discloses a photographing processing method. The photographing processing method comprises the steps of: determining the frame rate; determining the first exposure time and the second exposure time according to the frame rate, wherein the first exposure time is the exposure time of a main camera and an auxiliary camera; according to the second exposure time, determining the intervaltime when the auxiliary camera is delayed and the main camera is started; and, starting the main camera to photograph, delaying the interval time, starting the auxiliary camera to photograph, and respectively storing photographing data obtained by the main camera and the auxiliary camera according to the photographing sequence. The invention further discloses a photographing processing device.

The invention discloses a 360-degree panoramic camera module and a manufacturing method thereof. The manufacturing method comprises the following steps: fixing the bottom part of a first camera unit to the top part of a first bracket; fixing the bottom part of a second camera unit to the top part of a second bracket; attaching the bottom part of the first bracket with the bottom part of the bracket to lead a boss at the bottom part of the first bracket to enter a groove in the bottom part of the second bracket; correcting optic-axis error of the first camera unit and the second camera unit to lead the optic axis of the first camera unit and the optic axis of the second camera unit to be coincided; and injecting adhesive liquid into a pouring groove in the surface of the bottom part of the second camera unit to fix the first camera unit and the second camera unit. According to the 360-degree panoramic camera module and the manufacturing method disclosed by the invention, due to the boss arranged at the bottom part of the first bracket, the groove formed in the bottom part of the second bracket can do axial movement towards multiple directions after the boss is attached; by correction of the optic-axis error, the camera quality, the reliability and the good-production productivity of a module product are improved and the production cost is reduced.

The invention relates to an optical system, a camera module and an electronic device. The optical system comprises, in order from an object side to an image side, a first lens with positive refractive power, a second lens with negative refractive power, a third lens with refractive power, a fourth lens with positive refractive power, and a fifth lens with negative refractive power, wherein the object side surface and the image side surface of the fifth lens are aspheric surfaces, and at least one of the object side surface and the image side surface of the fifth lens has an inflection point. The optical system comprises a diaphragm arranged on the image side of the first lens; the optical system satisfies the following relationship: 1.0 < SD11/tan (HFOV) + SAG11 < 1.5; and SD11 is the maximum effective radius of the object side surface of the first lens, HFOV is half of the maximum field angle of the optical system, and SAG11 is the rise of the object side surface of the first lens. The head of the optical system can be miniaturized by satisfying the relationship.

The invention discloses a multi-function split type full frame industrial camera having four anti-dazzling screens and three hot shoe adapters. The multi-function split type full frame industrial camera comprises a camera body and a digital back, wherein anti-dazzling screens are mounted in a rotatable manner on four side faces of the camera body; the hot shoe adapters are respectively mounted on the upper side face, the left side face and the right side face of the camera body; the front face of the camera body is provided with a groove; at least one side wall of the groove is provided with a swallow tail guide pin, the front face of the camera body is provided with a locking switch; the digital back is provided with a tail end guide groove and a locking hole which is matched with the locking switch. The multi-function split type full frame industrial camera can meet different needs of a photographer when the photographer uses the industrial camera.

An imaging lens assembly includes a first lens, a second lens, a third lens, a fourth lens and a fifth lens arranged in sequence from an object side to an image side. The first lens has positive refractive power and a convex object-side surface. The second lens has negative refractive power and a concave image-side surface. At least one surface of the image-side surface and an object-side surface of the second lens is aspheric. The third lens has positive refractive power, a concave object-side surface and a convex image-side surface of which at least one surface is aspheric. The fourth lens has positive refractive power, a concave object-side surface and a convex image-side surface of which at least one surface is aspheric. The fifth lens has negative refractive power, a concave object-side surface and a concave image-side surface which are aspheric.

The invention discloses a camera lens protection device, and relates to the technical field of cameras. The device comprises a first connecting cylinder and a second connecting cylinder; the first connecting cylinder is arranged on a camera lens in a sleeving mode; the second connecting cylinder is fixedly mounted at one end of the first connecting cylinder; the diameter of the second connecting cylinder is gradually increased in a direction away from the first connecting cylinder in a trumpet shape; a first cavity is formed in the first connecting cylinder in the circumferential direction; an opening communicating with the first cavity is formed in the outer wall of the first connecting cylinder; the opening is provided with a micro exhaust fan; the opening is further provided with a filter cover; the filter cover covers the micro exhaust fan; the second connecting cylinder is provided with a second cavity in the circumferential direction; the second cavity communicates with the first cavity; and a plurality of exhaust holes communicating with the second cavity are formed in the inner side wall of the second connecting cylinder in the annular direction. According to the device, an airflow protection area is formed in front of the camera lens, so that dust in an environment is prevented from falling onto the camera lens, and the camera shooting quality of the camera is improved.

The present invention relates to an image pickup unit and an image pickup display system with the same. The image pickup unit comprises a plurality of pixels. Each pixel comprises the following components: a photoelectric conversion unit which is configured to convert incident electromagnetic radiation into an electric signal; and at least one transistor which comprises a first gate electrode and a second gate electrode above the first gate electrode. The first gate electrode and the second gate electrode do not overlap each other within a non-overlapping region. According to the image pickup unit, shot noise can be restrained thereby improving image pickup quality.

The present invention discloses an optical image capturing structure, comprising a basal plate, a framework, a photosensitive element, a first axial actuator, a second axial actuator and a third axial actuator. The framework relatively moves on the basal plate, while the photosensitive element is arranged inside the framework to capture an optical image; the first axial actuator is connected between the framework and the photosensitive element; the second axial actuator is connected between the framework and the photosensitive element; the third axial actuator is connected between the framework and the basal plate; the first axial actuator, the second axial actuator and the third axial actuator are used to move the photosensitive element in a first axial direction, a second axial direction and a third axial direction, thereby ensuring that the photosensitive element follows optical axis change to shift, and ensuring that the optical image is clearly imaged on the photosensitive element.

The invention discloses an optical system, a camera module and electronic equipment. The optical system includes: a first lens having positive refractive power; a second lens element with negative refractive power; a third lens element with positive refractive power, the image-side surface of the third lens element being convex in a paraxial region; a fourth lens element with refractive power; the fifth lens element with negative refractive power has an image-side surface being concave in a paraxial region thereof. A sixth lens element with refractive power; a seventh lens element with positive refractive power; an eighth lens element with negative refractive power, wherein the image-side surface of the eighth lens element near the optical axis is a concave surface; the object side surfaces and the image side surfaces of the first lens, the second lens, the fourth lens and the seventh lens are convex surfaces and concave surfaces at positions near the optical axis respectively; the optical system satisfies the relationship: 1.2 < = TTL/Imgh < = 1.3. According to the optical system provided by the embodiment of the invention, good imaging quality can be taken into account while light, thin and miniaturized design is realized.

An optical apparatus includes plural optical lens groups, an optical sensor, at least one lighting member and a casing. After a light beam passes through any of the plural optical lens groups, a travelling direction of the light beam is changed. After the light beam passes through at least one of the plural optical lens groups, the light beam is sensed and converted into an image signal by the optical sensor. The lighting member outputs a source beam. The plural optical lens groups, the optical sensor and the lighting member are accommodated within the casing. The optical apparatus has a single optical lens module, and is able to implement different optical functions simultaneously. Consequently, the overall volume of the optical apparatus is minimized, the fabricating cost of the optical apparatus is reduced, the assembling process is simplified, and the number of components to be assembled is reduced. Moreover, the camera shooting effects of the optical apparatus can be promoted.