Patent application number | Description | Published |
20110285701 | Stereo-Matching Processor Using Belief Propagation - In accordance with at least some embodiments of the present disclosure, a processor for performing stereo matching of a first image and a second image is described. The processor may include a first pipeline stage configured to generate data costs associated with a first tile selected from the first image, wherein the data costs is generated based on pixels in the first tile and corresponding pixels in the second image. The processor may include a second pipeline stage configured to generate disparity values associated with the first tile and an outbound message from the first tile to one of neighboring tiles in the first image, wherein the disparity values and the outbound message are generated based on the data costs and inbound messages from the neighboring tiles to the first tile. The processor may further include a third pipeline stage configured to store the disparity values and the outbound message in a memory, wherein the outbound message is used by the second pipeline stage as one of the inbound messages during processing of a second tile selected from the first image. | 11-24-2011 |
20120293615 | REAL-TIME DEPTH-AWARE IMAGE ENHANCEMENT SYSTEM - In accordance with at least some embodiments of the present disclosure, a process for enhancing a two-dimensional (2D) image is described. The process may include generating a depth map for the 2D image based on edges detected from the 2D image, wherein the depth map can be used to convert the 2D image to a 3D image. The process may further include enhancing the 2D image using the depth map. | 11-22-2012 |
20130021578 | LEARNING-BASED VISUAL ATTENTION PREDICTION SYSTEM AND METHOD THEREOF - A learning-based visual attention prediction method is disclosed. The method includes a correlation relationship between the fixation density and at least one feature information being learned by training, followed by a test video sequence of test frames being received. Afterward, at least one tested feature map is generated for each test frame based on the feature information. Finally, the tested feature map is mapped into a saliency map, which indicates the fixation strength of the corresponding test frame, according to the correlation relationship. | 01-24-2013 |
20130044965 | SUPER RESOLUTION SYSTEM AND METHOD WITH DATABASE-FREE TEXTURE SYNTHESIS - A super resolution (SR) method or system with database-free texture synthesis is disclosed. An input image is up-sampled to result in an up-sampled image. It is determined whether the input image possesses a smooth region. Edges of the up-sampled image are enhanced, and the enhancing edges step is bypassed if the smooth region has been detected. The enhanced or unenhanced up-sampled image is texture synthesized by taking the input image as texture example, thereby resulting in a synthesized image. | 02-21-2013 |
20130058562 | SYSTEM AND METHOD OF CORRECTING A DEPTH MAP FOR 3D IMAGE - A system and method of correcting a depth map for 3D image is disclosed. A spatial spectral transform unit extracts pixels of object boundaries according to an input image, wherein the spatial spectral transform unit adopts Hilbert-Huang transform (HHT). A correction unit corrects an input depth map corresponding to the input image according to the pixels of object boundaries, thereby resulting in an output depth map. | 03-07-2013 |
20130071008 | IMAGE CONVERSION SYSTEM USING EDGE INFORMATION - In accordance with at least some embodiments of the present disclosure, a process for converting a two-dimensional (2D) image based on edge information is described. The process may include partitioning the 2D image to generate a plurality of blocks, segmenting the plurality of blocks into a group of regions based on edges determined in the plurality of blocks, assigning depth values to the plurality of blocks based on a depth gradient hypothesis associated with the group of regions, wherein pixels in each of the plurality of blocks are associated with a same depth value, and generating the depth map based on the depth values of the plurality of blocks. | 03-21-2013 |
20140063206 | SYSTEM AND METHOD OF VIEWER CENTRIC DEPTH ADJUSTMENT - In a system and method of viewer centric depth adjustment, a sensor measures viewing distance of a viewer from a screen; and a depth remapping unit receives a color image, a depth map and the viewing distance, and accordingly remaps depth values of the depth map such that the viewer perceives same depth at different viewing distances. | 03-06-2014 |
20140063268 | METHOD OF GENERATING VIEW-DEPENDENT COMPENSATED IMAGES - A method of generating view-dependent compensated images is disclosed. A uniform image is projected on a reflective screen, resulting in a first captured image. The distribution of specular highlight is predicted according to the first captured image, thereby obtaining model parameters. Calibration images are estimated according to the model parameters and a viewing angle, and a compensated image is generated according to the calibration images at the viewing angle. | 03-06-2014 |