Patent application number | Description | Published |
20130069935 | DEPTH GENERATION METHOD AND APPARATUS USING THE SAME - A depth generation method adapted for a 2D to 3D image conversion device is provided. The depth generation method includes the following steps. Motion vectors in an image frame are obtained by motion estimation. A global motion vector of the image frame is obtained. Motion differences between the motion vectors of each block and the global motion vector are calculated. A depth-from-motions of each block is obtained based on the motion differences. Furthermore, a depth generation apparatus using the same is also provided. | 03-21-2013 |
20130083162 | DEPTH FUSION METHOD AND APPARATUS USING THE SAME - A depth fusion method adapted for a 2D-to-3D conversion image processing apparatus is provided. The depth fusion method includes the following steps. Respective motion-based depths of a plurality of blocks in an image frame are obtained. An original image-based depth of each of the blocks is obtained. The original image-based depth of each of the blocks is converted to obtain a converted image-based depth of each of the blocks. The motion-based depth and the converted image-based depth of each of the blocks are fused block by block to obtain a fusion depth of each of the blocks. Furthermore, a depth fusion apparatus is also provided. | 04-04-2013 |
20130135430 | METHOD FOR ADJUSTING MOVING DEPTHS OF VIDEO - A method for adjusting moving depths for a video is provided, which is adapted for 2D to 3D conversion. The method includes receiving a plurality of frames at a plurality time points and calculating a plurality of local motion vectors and a global motion vector in each of the frames. The method also includes determining a first difference degree between the local motion vectors and the global motion vector in the frames. The method further includes determining a second difference degree between a current frame and the other frames of the frames. The method also includes calculating a gain value according to the first difference degree and the second difference degree. The method further includes adjusting original moving depths of the current frame according to the gain value. Accordingly, a phenomenon of depth inversion can be avoided or mitigated. | 05-30-2013 |
20140313286 | DISPLAY APPARATUS AND IMAGE DISPLAY METHOD THEREOF - A display apparatus and an image display method of the display apparatus are provided, and the image display method includes following steps. Video contents that include a plurality of single frame images are received. A detection zone of the single frame images is determined according to a current scale mode of the display apparatus, and the different scale modes correspond to the different detection zones. The detection zone of each single frame image is detected to determine an image format of the video contents. A play mode of the display apparatus is adjusted according to the image format, and the video contents which are scaled are displayed by the display apparatus in the play mode. | 10-23-2014 |
Patent application number | Description | Published |
20130093850 | IMAGE PROCESSING APPARATUS AND METHOD THEREOF - An image processing method is disclosed. A 2D image is virtually divided into a plurality of blocks. With respect to each block, an optimum contrast value and a corresponding focus step are obtained. An object distance for an image in each block is obtained according to the respective focus step of each block. A depth map is obtained from the object distances of the blocks. The 2D image is synthesized to form a 3D image according to the depth map. | 04-18-2013 |
20130114884 | THREE-DIMENSION IMAGE PROCESSING METHOD AND A THREE-DIMENSION IMAGE DISPLAY APPARATUS APPLYING THE SAME - A three-dimension (3D) image processing method is disclosed. A plurality of asymmetric filtering is performed on an input depth map to obtain a plurality of asymmetric filtering results. One among the asymmetric filtering results is selected as an output depth map. A two-dimension (2D) image is converted into a 3D image according to the output depth map. | 05-09-2013 |
20130136362 | IMAGE PROCESSING METHOD - An image processing method for processing an interleaved image is disclosed. A reference window and direction windows matched to the reference window are set with respect to known pixel rows in the interleaved image. First parameters along candidate directions of the reference window is calculated, wherein the first parameters denote pixel differences between the reference window and the direction windows. A respective first direction, among direction groups of the candidate directions and corresponding to a minimum of the first parameters, is found. First and/or second portion direction of first and second portions of the interleaved image are found among the first directions. The first and the second portions of the interleaved image are identified according to the first parameters. A center pixel of the reference window is obtained by interpolation according to the first and the second portion directions. | 05-30-2013 |
20130141425 | THREE-DIMENSION IMAGE PROCESSING METHOD - A three-dimension (3D) image processing method is disclosed. First and second eye frames of a 3D image is generated from a frame of an original two-dimension (2D) image. First and second mask areas are generated at first and second boundaries of the first eye frame respectively. Third and fourth mask areas are generated at first and second boundaries of the second eye frame respectively. A length of each the first and the fourth mask areas includes a length of a comparison area whose length is determined according to a pixel data difference obtained by comparing the first eye frame with the second eye frame. A length of each the first to the fourth mask areas further includes a length of a first extension border area. | 06-06-2013 |
20130300774 | IMAGE PROCESSING METHOD - An image processing method is for subsampling a plurality of pixels of a frame. Related information about how subsample is applied to the pixels is generated. The pixels are subsampled so that respective numbers of bits of luminance components of the pixels are higher that respective numbers of bits of chroma components. | 11-14-2013 |
20140009483 | OVERDRIVE DEVICE - An overdrive device includes a training unit, an analysis unit and a Contrast adjustment unit. The training unit establishes a luminance difference look-up table (LUT) having an R | 01-09-2014 |