Patent application number | Description | Published |
20090278864 | DISPLAY METHOD OF LIQUID CRYSTAL DISPLAY DEVICE - A display method of a liquid crystal display device is provided. First, a liquid crystal display device is provided. Then, the relationship between a gray level and brightness of various view angles is detected. After that, a relationship table of input gray level and output gray level of the corresponding view angles is obtained according to the relationship between gray level and brightness of the view angles. Thereafter, an angle value is inputted to the liquid crystal display device. Then, the liquid crystal display device outputs a gray level corresponding to the angle value through the relationship table of input gray level and output gray level. | 11-12-2009 |
20090324122 | IMAGE PROCESSING METHOD AND RELATED APPARATUS - The present invention discloses an image processing method. The image processing method includes: performing an edge detection upon image data to generate an image edge detection result; determining an adjusting parameter corresponding to a target pixel according to the image edge detection result; and adjusting a gray value of the target pixel according to the adjusting parameter. | 12-31-2009 |
20100061646 | IMAGE PROCESSING METHOD - An image processing method is provided. The image processing method includes obtaining a least significant bit (LSB) associated with a pixel block. Further, two bits are reduced from a bit number of each of the pixels of the pixel block. Thereafter whether to carry the pixel or not is determined according to the LSB. When the LSB is 01 or 11, the carry manners of each pixel of the pixel block in two consecutive frames are asymmetric one to another. Further, under the conditions of when the LSB is 01 and 11, respectively, the carry manners of the pixels of the pixel block mutually compensate. Therefore, the display performance of a display is improved. | 03-11-2010 |
20100271459 | IMAGE PROCESSING METHOD FOR MULTI-DEPTH-OF-FIELD 3D-DISPLAY - A multi-depth-of-field 3D-display image processing method is provided. An input image is divided into a foreground and a background signal, resolutions of the foreground and the background signals are compressed into half, the foreground and the background signals with half resolution are synthesized into a relay image to be displayed at a first and a second side of the relay image respectively, and the background signal of the relay image is reversed towards the other side. The relay image is then input to a play device, and a processing circuit reads a forward pixel data and a backward pixel data simultaneously and provides the data to a front and a back panel respectively. The processing circuit magnifies the first side of the front panel and the back panel into a full screen picture towards a predetermined direction, so as to output a full picture 3D image. | 10-28-2010 |
20100284606 | IMAGE PROCESSING DEVICE AND METHOD THEREOF - An image processing device and a method thereof are provided. In the method, an original image and a corresponding depth image are received, wherein the depth image includes a plurality of depth values, and the depth values indicate depth of field of a plurality of blocks in the original image respectively. Further, each of the blocks is processed to obtain a corresponding smoothness and/or sharpness effect according to each of the depth values. Thereby, a stereoscopic sensation of the original image can be enhanced. | 11-11-2010 |
20100302234 | METHOD OF ESTABLISHING DOF DATA OF 3D IMAGE AND SYSTEM THEREOF - A method and a system of establishing depth of field data of a 3D image, applicable to a 3D image including a first and a second visual image. The system includes a storage module, an offset calculator, and a comparator. An offset vector matrix includes data fields in the same number as that of pixels of a first visual image. An offset calculator divides a reference frame by taking an a | 12-02-2010 |
20100322535 | IMAGE TRANSFORMATION METHOD ADAPTED TO COMPUTER PROGRAM PRODUCT AND IMAGE DISPLAY DEVICE - An image transformation method for use in a computer program product and an image display device is provided. In the image transformation method, a two dimensional image and a corresponding depth image are acquired first. A motion process is performed on the two dimensional image to obtain a plurality of motion images according to the depth image and a plurality of gain values. Then, a plurality of view images are provided and an interpolation process is performed on each motion image to obtain the corresponding view image. Finally, a synthesis process is performed on the view images to obtain a three dimensional image. | 12-23-2010 |
20110084966 | METHOD FOR FORMING THREE-DIMENSION IMAGES AND RELATED DISPLAY MODULE - An image-forming method includes inputting a color image, transforming the color image into a first grayscale image, reducing a first brightness range of the first grayscale image to a second brightness range, generating a grayscale gradient image corresponding to spatial distribution of the first grayscale image according to the first brightness range and the second brightness range, overlapping the first grayscale image having the second brightness range and the grayscale gradient image to generate a second grayscale image, generating a translation image according to the second grayscale image and the color image, and forming a three-dimension image according to the color image and the translation image. | 04-14-2011 |
20110169831 | METHOD AND RELATED SYSTEM FOR DISPLAYING 2D AND 3D IMAGES SIMULTANEOUSLY - An image display method receives a two-dimensional image data and a depth data both corresponding to a two-dimensional image and a three-dimensional image. The two-dimensional image data and the depth data is encoded so that the sub-pixels of the two-dimensional image data and the depth data related to the three-dimensional image have gray values whose least significant bits vary in a predetermined manner. After receiving the encoded two-dimensional image data and the encoded depth data at a receiving side, a two-dimensional display region and a two-dimensional display region are detected according to the variations in the gray values of the sub-pixels. The method can thus display the three-dimensional image in the three-dimensional display region of the frame and display the two-dimensional image in the two-dimensional display region of the frame. | 07-14-2011 |
20110221966 | Super-Resolution Method for Image Display - The present invention discloses a super-resolution method for image display. The method comprises: receiving a low resolution image; dividing the low resolution image into a plurality of regions; finding high resolution patches in a pre-trained database; pasting the high resolution patches back to the plurality of regions by puzzle-form process or oblique-form process and computing the compatibility utilizing a two-dimensional hidden Markov model process; and generating a super-resolution image. | 09-15-2011 |
20110243427 | IMAGE PROCESSING DEVICE AND METHOD THEREOF - An image processing device and a method thereof are provided. In the image processing method, an adjusting value is computed according to a pixel of a current image and a plurality of reference pixels nearby. In addition, a weighted coefficient is computed according to a gray-scale difference between the pixel of the current image and a pixel of a previous image. Further, a weighted adjusting value is computed according to the adjusting value and the weighted coefficient. Besides, the pixel of the current image is adjusted according to the weighted adjusting value to generate a pixel of an output image. Thereby, the current image is adjusted adaptively to increase the quality of the output image. | 10-06-2011 |
20110316974 | METHOD AND SYSTEM FOR REDUCING GHOST IMAGES OF THREE-DIMENSIONAL IMAGES - A method and system for reducing ghost images in three-dimensional (3D) images are disclosed. The method comprises: calculating a brightness difference distribution between a left-eye image and a right-eye image; determining a space factor indicating a brightness change resulting from the brightness difference distribution on the left-eye image or the right-eye image, the space factor being determined according to two-dimensional ( | 12-29-2011 |
20120020548 | Method for Generating Images of Multi-Views - The present invention provides a method for generating images of multi-views. The method includes obtaining a 2D original image of an article and background figures of multi-views; calculating the background image range and the main body image range of the 2D original image of the article; cutting the main body image out; generating a depth model according to an equation; cutting the depth model according to the main body image range of the cut 2D image of the article; shifting every pixel in the main body image of the 2D original image of the article according to the cut depth model to obtain shifted main body images of multi-views; and synthesizing the shifted main body images of multi-views and the background figures of multi-views to obtain the final images of multi-views for 3D image reconstruction. | 01-26-2012 |
20120128234 | System for Generating Images of Multi-Views - The present invention provides a system for generating images of multi-views. The system includes a processing unit; an image range calculating module coupled to the processing unit to calculate the ranges of a background image and a main body image of a 2D original image of an article; a depth model generating module coupled to the processing unit to generate a depth model according to an equation; an image cutting module coupled to the processing unit to cut the 2D original image of the article or the depth model to generate a cut 2D image of the article or a depth model with a main body image outline; a pixel shifting module coupled to the processing unit to shift every pixel in the main body image of the 2D original image of the article according to the depth model with the main body image outline to obtain shifted main body images of multi-views; and an image synthesizing module coupled to the processing unit to synthesize the shifted main body images of multi-views and background figures of multi-views to obtain final images of multi-views for 3D image reconstruction. | 05-24-2012 |
20120154451 | BACKLIGHT ADJUSTMENT DEVICE OF A DISPLAY AND METHOD THEREOF - A backlight adjustment device includes a color saturation generation unit, a gain generation unit, and an adjustment unit. The color saturation generation unit is used for receiving red, green, and blue sub-pixels of an RGB pixel, and generating a color saturation of the RGB pixel according to the red, green, and blue sub-pixels of the RGB pixel. The gain generation unit is used for generating a gain of the RGB pixel according to the color saturation of the RGB pixel. The adjustment unit is used for adjusting a backlight source according to an average of gains of a plurality of pixels. | 06-21-2012 |
20130058572 | IMAGE RESOLUTION ENHANCING DEVICE AND METHOD FOR DISPLAY PANEL - An image resolution enhancing device and method for a display panel are provided. The image resolution enhancing method includes the following steps. Enlarge the image resolution of a first image to obtain a second image. Shrink the image resolution of the second image to obtain a third image. Implement a subtraction operation on the first image and the third image, so as to obtain a difference image. Enlarge the image resolution of the difference image to obtain an enhancing image. Implement an addition operation on the enhancing image and the second image, so as to obtain a fourth image with high image resolution. | 03-07-2013 |
20130147852 | Three-Dimensional Image Display Device - A three-dimensional image display device is provided. The three-dimensional image display device includes a display panel and a plurality of light control units. The display panel includes a pixel array composed of a plurality of pixels. Each of the pixels consists of a plurality of sub-pixels. The sub-pixel has an aspect ratio of about 1:1. A symmetry axis of each of the light control units is substantially parallel to a diagonal of each of the sub-pixels. | 06-13-2013 |