564results about How to "Pixel height" patented technology

The invention provides a high-quality imaging double camera shooting and imaging device and method thereof. In a camera shooting process, high-quality images are obtained through matching of double cameras. The double cameras arranged on a portable device comprise a main camera and an auxiliary camera, the parameters of the double cameras are initialized first, when shooting is carried out, focusing and photometry are carried out on the main camera, photometry data are sent to a background control module, the background control module adjusts shooting parameters of the main shooting camera and the auxiliary shooting camera according to different image imaging requirements, the shooting parameters comprise sensitometry and shutter time, after the parameters are set, shutters are opened at the same time to shoot, the background control module obtains a main image from the main camera and obtain s an auxiliary image from the auxiliary camera, image synthesis and superposition processing are carried out according to the image imaging requirements aiming at the main image and the auxiliary image with different technical details, and a high-precision imaging effect with high anti-shake performance and a high tolerance level is achieved.

A six-piece optical lens system comprises, in order from the object side to the image side: a stop, a first lens element with a positive refractive power having a convex object-side surface and at least one aspheric surface; a second lens element with a negative refractive power having a concave image-side surface and at least one aspheric surface; a third lens element with a positive refractive power having a convex image-side surface and at least one aspheric surface; a fourth lens element with a positive refractive power having a concave object-side surface and at least one aspheric surface; a fifth lens element having a convex image-side surface and at least one aspheric surface; a sixth lens element with a negative refractive power having a concave image-side surface and at least one aspheric surface. Thereby, the total track length of the system will not be too long.

The invention relates to a gesture recognition method and a gesture recognition device. The gesture recognition method comprises a training step and a recognition step, wherein the training step comprise the sub-steps of: S1, synchronously acquiring a to-be-trained image with depth information and color information; S2, based on the depth information, determining a primary hand outline; S3, based on color information, determining a precise hand outline; S4, calling the depth information and the color information of the precise hand outline, determining a weighted average by self-adaption weighting to establish a three-dimensional gesture model, and training the three-dimensional gesture models of a plurality of to-be-trained images by using a classifier method to obtain an optimized three-dimensional gesture model. The recognition step is the same as the extraction mode of hand outline, and the optimized three-dimensional gesture model can be obtained according to S4, and the corresponding three-dimensional gesture is recognized. By using the depth information and the color information for recognition, the method has the advantages of high accuracy and high precision.

An image-processor for shooting images at a high frame rate in time series maintaining a high sensitivity and a high speed is provided. The image-processor comprises a high-speed image-obtaining unit 1 for arranging the imaging elements in a one-dimensional or two-dimensional manner to obtain images at a high frame rate, a pixel selection unit 2 for selecting pixels constituting the image maintaining a predetermined sampling interval, and a peripheral pixel value addition unit 3 for a adding up pixel values of pixels selected by the pixel selection unit 2 and pixel values of peripheral pixeling. It comprises further a pixel value adjusting unit 4 for adjusting the pixel values of the sample pixels calculated by the peripheral pixel value addition unit 3 so as to be suited as pixel values of the output image, and an image output unit 5 for producing pixel values of sample pixels calculated by the pixel value adjusting unit 4 as an image of one frame.

A six-piece optical lens for capturing image and a six-piece optical module for capturing image are provided. In order from an object side to an image side, the optical lens along the optical axis includes a first lens with refractive power, a second lens with refractive power, a third lens with refractive power, a fourth lens with refractive power, a fifth lens with refractive power and a sixth lens with refractive power. At least one of the image-side surface and object-side surface of each of the six lens elements is aspheric. The optical lens can increase aperture value and improve the imagining quality for use in compact cameras.

The peripheral input and output device embeds a touch-screen display onto a mouse. Users interact with the display of the mouse using direct touch, whilst also performing regular cursor-based mouse interactions. The resulting device has many unique capabilities, in particular for interacting with auxiliary windows, such as toolbars, palettes, pop-ups and dialog-boxes. By migrating these windows onto a peripheral computer mouse challenges such as screen real-estate use and window management can be alleviated.

A six-piece optical lens system comprises, in order from the object side to the image side: a first lens element with a positive refractive power having a convex object-side surface; a second lens element with a negative refractive power having a concave image-side surface; a third lens element with a negative refractive power; a fourth lens element with a positive refractive power having a concave object-side surface; a fifth lens element with a positive refractive power having a convex image-side surface; a sixth lens element with a negative refractive power having a concave image-side surface, each of the first, second, third, fourth, fifth and sixth lens elements has at least one aspheric surface. Thereby, such a system not only can be applied to a high resolution mobile phone, but also has a wide field of view, big stop, high pixel, high resolution and low height.

The invention discloses a high-pixel optical lens. A front lens group with a positive focal power, a diaphragm, and a rear lens group with a positive focal power are successively arranged from an object side to an image side, wherein the front lens group is composed of a first lens with a negative focal power, a second lens with a negative focal power and a third lens with a negative focal power; and the rear lens group is composed of a group of gummed eyeglasses and a sixth lens with a positive focal power. The optical lens related to by the invention can realize small distortion, small dimension and high light transmitting performance, can satisfy an optical lens with a high definition requirement, and can ensure that quite perfect imaging sharpness still remains within a temperature scope of -40 DEG to +85 DEG, thereby being especially suitable for outdoor monitoring and vehicle-mounted camera systems.

A six-piece optical lens for capturing image and a six-piece optical module for capturing image are provided. In order from an object side to an image side, the optical lens along the optical axis includes a first lens with refractive power, a second lens with refractive power, a third lens with refractive power, a fourth lens with refractive power, a fifth lens with refractive power and a sixth lens with refractive power. At least one of the image-side surface and object-side surface of each of the six lens elements is aspheric. The optical lens can increase aperture value and improve the imagining quality for use in compact cameras.

The invention relates to a handheld laser three-dimension scanning method based on single-camera mark point trajectory tracking. The handheld laser three-dimension scanning method comprises the following steps: (1) identifying and extracting the two-dimension position information of mark points in an image shot by a single camera, pre-judging according to the motion trajectories of the mark points in frames with a preset amount to obtain target positions in a current frame, then searching around the target positions to obtain mark points corresponding to the target positions, and establishing an initial matching relationship between the mark points in the current frame and an original mark point library; (2) utilizing the initial matching relationship to calculate the RT transfer matrix of an instrument from a current relative coordinate system Oc to a world coordinate system Ow, and utilizing a reprojection method for checking the previous initial matching relationship; (3) extracting a laser projection contour in a current frame image, and converting to three-dimensional coordinates under the world coordinate system Ow through the RT transfer matrix. The invention also discloses handheld laser three-dimension scanning equipment. According to the method and the equipment, the requirement for system hardware configuration is reduced, the smoothness during moving and splicing is good, the precision is relatively high, and the cost is relatively low.

A six-piece optical lens for capturing image and a six-piece optical module for capturing image are provided. In order from an object side to an image side, the optical lenses along the optical axis include a first lens with refractive power, a second lens with refractive power, a third lens with refractive power, a fourth lens with refractive power, a fifth lens with refractive power and a sixth lens with refractive power, and at least one of the image-side surface and object-side surface of each of the six lens elements is aspheric. The optical lens can increase aperture value and improve the imagining quality for use in compact cameras.

An image compressing method includes: separating image data obtained from an image pickup device into each primary color component; obtaining difference data between each piece of image data of color components of colors other than a reference color in the image data separated into each primary color component, and the image data of the color component of the reference color; encoding the difference data to obtain a variable-length code; and encoding the image data of the color component of the reference color to obtain a predicted code.

A six-piece optical lens system includes, in order from the object side to the image side: a stop; a first lens element with a positive refractive power having a convex object-side surface; a second lens element with a negative refractive power having a concave image-side surface; a third lens element with a negative refractive power having a convex object-side surface; a fourth lens element with a positive refractive power having a convex image-side surface; a fifth lens element with a negative refractive power having a concave image-side surface; a sixth lens element with a negative refractive power having a concave object-side surface, each of the first, second, third, fourth, fifth and sixth lens elements has at least one aspheric surface. Thereby, such a system can be applied to a high resolution mobile phone, and has a wide field of view, big stop, high pixel, high resolution and low height.

A six-piece optical lens for capturing image and a six-piece optical module for capturing image are provided. In order from an object side to an image side, the optical lens along the optical axis includes a first lens with refractive power, a second lens with refractive power, a third lens with refractive power, a fourth lens with refractive power, a fifth lens with refractive power and a sixth lens with refractive power. At least one of the image-side surface and object-side surface of each of the six lens elements is aspheric. The optical lens can increase aperture value and improve the imagining quality for use in compact cameras.

A touch recognition enabled display device includes a plurality of common electrode blocks serving as touch-sensing regions and / or touch-driving regions. Conductive lines connected to the common electrode blocks are placed under the common electrode blocks and the pixel electrodes of the pixels, and they are routed across the active area, directly toward an inactive area where drive-integrated circuits are located. The conductive lines are positioned under one or more planarization layers, and are connected to the corresponding common electrode blocks via one or more contact holes.

An embodiment of the invention discloses a touch display screen frame, system and calculating method based on infrared image pick-up; the system comprises a computer, a touch display screen, and an infrared image pick-up device and a control circuit board installed on the touch display screen frame, wherein the infrared image pick-up device comprises two high-resolution infrared cameras respectively at two ipsilateral angles of one rim of the touch display screen, infrared transmitting tubes installed at the tops or sides of the infrared cameras, and infrared refractive strips installed at the inner sides of the other three rims of the touch display screen; the four rims of the touch display screen are movably connected, and can be disassembled or folded from the touch display screen; the touch display screen frame can be independently and flexible configured, and the touch system can improve system resolution factor and computational accuracy of touch recognition point coordinates.

The invention discloses an LED display screen package process based on COB (chip on board) technology. The package process includes the steps: a, cleaning a PCB (printed circuit board) by a plasma machine; b, evenly spreading a plurality of LED wafers by a semiautomatic die-spread; c, fixing the LED wafers on the PCB by silver colloid and then carrying out die bonding; d, welding gold wires among the LED wafers and a pad by a wire bonding machine; e, dispensing the LED wafers by a dispenser; f, brushing tin paste for the PCB, placing an IC (integrated circuit), a resistor and a capacitor, welding the IC, the resistor and the capacitor on the PCB by a reflow welder and then manually welding an electrolytic capacitor, a power socket and a connection terminal on the PCB; and g, performing power-on test for an LED display screen and aging the LED display screen in a heat-circulation oven after the test is correct. Each three LED wafers form a point light source, and the distance between each two point light sources is 2mm. By the aid of the package process, the LED display screen can have higher pixels.

The disclosed zoom lens comprises: from object end to image end, the first lens group with positive focus, the second lens group with positive lens group, the third lens group with positive focus to move and share the compensation function with the fourth, and the fourth lens group with positive lens group. This invention has high scaling factor and pixel, reduces lens number and cost, and fit to different request.

The invention discloses a method and a device for performing autodyne through a rear camera and a mobile terminal. The method comprises steps of detecting a photo-taking mode selected by a user, and starting an autodyne mode when the photo-taking mode selected by the user is the autodyne mode; receiving parameters of taken photos set by the user, wherein the parameters of the taken photos include the number of the photos taken continuously, the size and the position of a face recognition frame and a shutter button; displaying the face recognition frame to wait for detecting the face according to the size and the position of the face recognition frame set by the user; performing photo taking when the face is detected in the face recognition frame and giving out a photo taken prompt; displaying all the photos taken at this time. The rear camera is used for acquiring pictures, performs face recognition in the face recognition frame, and takes photos when recognizing the face. Therefore, the rear camera can perform the autodyne, pixels of taken autodyne photos are high and clear, and cost of the mobile terminal can be reduced.

A six-piece optical lens for capturing image and a six-piece optical module for capturing image are provided. In order from an object side to an image side, the optical lens along the optical axis includes a first lens with refractive power, a second lens with refractive power, a third lens with refractive power, a fourth lens with refractive power, a fifth lens with refractive power and a sixth lens with refractive power. At least one of the image-side surface and object-side surface of each of the six lens elements is aspheric. The optical lens can increase aperture value and improve the imagining quality for use in compact cameras.

The invention provides an image display method and a mobile terminal. The method comprises the following steps: acquiring a target image; receiving a target amplification region and a target amplification factor input by a mobile terminal user; extracting a target amplified image associated with the target amplification region based on the target amplification factor from at least one amplified image with is storage in advance and associated with each region of the target image; amplifying and displaying the target amplification region based on the target amplified image. The display definition of the amplified display content is improved so that the better amplifying and displaying effect can be obtained when amplifying and viewing a part of the image.

A six-piece optical lens for capturing image and a six-piece optical module for capturing image are provided. In order from an object side to an image side, the optical lenses along the optical axis include a first lens with refractive power, a second lens with refractive power, a third lens with refractive power, a fourth lens with refractive power, a fifth lens with refractive power and a sixth lens with refractive power, and at least one of the image-side surface and object-side surface of each of the six lens elements is aspheric. The optical lens can increase aperture value and improve the imagining quality for use in compact cameras.

The invention relates to an optimal lens. The optical lens sequentially comprises a front lens group, a diaphragm element and a rear lens group from an object space to an image space, wherein the front lens group has positive focal power; the rear lens group has positive focal power; the front lens group sequentially comprises a crescent first lens and a double-convex second lens from the object space to the image space; the crescent first lens has negative focal power; a concave surface of the crescent first lens faces the image space; the double-convex second lens has positive focal power; the rear lens group sequentially comprises a double-concave third lens, a crescent fourth lens and a balsaming lens; the double-concave third lens has negative focal power; the crescent fourth lens has positive focal power; a concave surface of the crescent fourth lens faces the object space; the balsaming lens consists of a fifth lens and the sixth lens. The requirements of high pixel, small distortion, large aperture, high light transmitting performance and accordance with high definition are met under the conditions of low cost and small miniaturization are realized; various aberrations of an optical system are effectively corrected; meanwhile, perfect imaging definition can be kept in the temperature of -40DEGC to 85DEG C; the optical lens is specially suitable for monitoring or vehicle-mounted camera systems considering daytime and nighttime or poor illuminating conditions.

A solid state image pickup device of the present invention comprises a photoelectrical conversion element array and a pixel-data-reading-out control unit. The pixel-data-reading-out control unit has a still-picture-reading-out mode and moving-picture-reading-out mode for pixel data read out from the photoelectrical conversion element array. In the moving-picture-reading-out mode, interlace reading-out is performed on a plurality of adjacent pixel data as a group on the whole screen obtained on the photoelectrical conversion element array. Thereby, the speed of reading out the pixel data can be increased and the quality of recorded moving pictures can be improved.

The invention provides an optical lens system, the optical lens system sequentially comprises, from the object side to an imaging surface, a first lens, a second lens, a third lens, a fourth lens, a fifth lens, a sixth lens and a seventh lens, wherein the first lens is provided with negative focal power, and the concave surface of the first lens faces the object side; the second lens is provided with positive focal power, and both sides of the second lens are of convex surfaces; the third lens is provided with positive focal power, and the convex surface of the third lens faces the object side; the fourth lens is provided with positive focal power, and both sides of the fourth lens are of convex surfaces; the fifth lens provided with negative focal power, the both sides of the fifth lens are of concave surfaces, and the fourth lens and the fifth lens constitute a agglutinate ophthalmic lens; the sixth lens is provided with positive focal power, the concave surface of the sixth lens faces the object side, and the concave surface of the sixth lens faces the image side; and the seventh lens is provided with negative focal power, and the concave surface of the seventh lens faces the imaging surface. Diaphragm is arranged between the first lens and the third lens, the first lens, a fourth lens and the fifth lens are of glass spherical lenses, and the seventh lens is of a glass aspheric lens. A camera lens of the optical lens system has heat stability, has sky-high resolving power to objects transmitting or reflecting monochromatic light with different wave lengths, and can meetthe unmanned camera lens requirements.

The invention provides an external shooting device. The external shooting device comprises a shooting assembly and a connection part through which the shooting assembly is detachably mounted on intelligent equipment and electrically connected with the intelligent equipment. The invention also provides an imaging method of the external shooting device, the intelligent equipment and an intelligent imaging system. Thus, a multi-scene shooting function of a camera can be realized.

A six-piece optical lens for capturing image and a six-piece optical module for capturing image are provided. In order from an object side to an image side, the optical lens along the optical axis includes a first lens with refractive power, a second lens with refractive power, a third lens with refractive power, a fourth lens with refractive power, a fifth lens with refractive power and a sixth lens with refractive power. At least one of the image-side surface and object-side surface of each of the six lens elements is aspheric. The optical lens can increase aperture value and improve the imagining quality for use in compact cameras.

A six-piece optical lens for capturing image and a six-piece optical module for capturing image are provided. In order from an object side to an image side, the optical lens along the optical axis includes a first lens with refractive power, a second lens with refractive power, a third lens with refractive power, a fourth lens with refractive power, a fifth lens with refractive power and a sixth lens with refractive power. At least one of the image-side surface and object-side surface of each of the six lens elements is aspheric. The optical lens can increase aperture value and improve the imagining quality for use in compact cameras.

A six-piece optical lens for capturing image and a six-piece optical module for capturing image are provided. In order from an object side to an image side, the optical lenses along the optical axis include a first lens with refractive power, a second lens with refractive power, a third lens with refractive power, a fourth lens with refractive power, a fifth lens with refractive power and a sixth lens with refractive power, and at least one of the image-side surface and object-side surface of each of the six lens elements is aspheric. The optical lens can increase aperture value and improve the imagining quality for use in compact cameras.