Patent application number | Description | Published |
20140028679 | RENDER-ASSISTED COMPRESSION FOR REMOTE GRAPHICS - A technique for efficiently compressing rendered three-dimensional images in a remote rendering system adds a novel render-assisted prediction function to an existing video compression framework, such as the standard H.264/5 framework. Auxiliary rendering information is separated from rendering information used to describe a reference image by a server system. A client system may alter the auxiliary data and generate a new image based on the reference image and rendered scene information from the auxiliary data without creating additional network bandwidth or server workload. | 01-30-2014 |
20140028703 | RENDER-ASSISTED COMPRESSION FOR REMOTE GRAPHICS - A technique for efficiently compressing rendered three-dimensional images in a remote rendering system adds a novel render-assisted prediction function to an existing video compression framework, such as the standard H.264/5 framework. Auxiliary rendering information is separated from rendering information used to describe a reference image by a server system. A client system may alter the auxiliary data and generate a new image based on the reference image and rendered scene information from the auxiliary data without creating additional network bandwidth or server workload. | 01-30-2014 |
20140092103 | METHOD FOR ADAPTIVELY ADJUSTING FRAMERATE OF GRAPHIC PROCESSING UNIT AND COMPUTER SYSTEM USING THEREOF - The invention provides a method for adaptively adjusting a framerate of a graphic processing unit (GPU). For example, when the GPU workload is high and the temperature of the GPU is close to high temperature, the framerate can be decreased to reduce the workload; when the GPU workload is low, the framerate can be permitted to increase to raise the workload. By the present invention, the GPU is permitted to operate at maximum temperature. The method comprises the steps of: (a) receiving an execution parameter associated with at least one GPU; (b) comparing if the execution parameter is greater than a first reference value; and (c) in the event the execution parameter is greater than the first reference value, increasing a sleep time and power-gating the at least one GPU based on the sleep time to adjust the framerate. | 04-03-2014 |
20140125670 | METHOD FOR APPROXIMATING MOTION BLUR IN RENDERED FRAME FROM WITHIN GRAPHICS DRIVER - The invention provides a method for approximating motion blur in rendered frame from within a graphics driver. For example, the method includes the steps of: (a) obtaining by the graphics driver values of a frame transformation matrix for a current rendered frame and a previous rendered frame respectively; (b) obtaining by the graphics driver depth values of the current rendered frame; and (c) loading by the graphics driver a shader onto a GPU, in order to enable the GPU to adjust color values of one or more sample areas on the current rendered frame, based on at least the values of the frame transformation matrix for the current rendered frame and the previous rendered frame and the depth values of the current rendered frame, whereby a motion blur effect is created in the current rendered frame. | 05-08-2014 |
20140125680 | METHOD FOR GRAPHICS DRIVER LEVEL DECOUPLED RENDERING AND DISPLAY - The invention provides a method for driving a graphic processing unit (GPU), where a driver applies two threads to drive one ore more GPUs. The method includes the steps of: (a) activating a rendering thread and a displaying thread in response to invoking by an application thread of a graphics application; (b) sending according to the rendering thread a plurality of rendering instructions for enabling generation of at least a first rendered frame and a second rendered frame; and (c) sending according to the displaying thread one or more interpolating instructions and one or more displaying instructions, the one or more interpolating instructions enabling execution of interpolation according to the at least a first rendered frame and the second rendered frame to create one or more interpolated frames, and the one or more displaying instructions enabling display of the one or more interpolated frames. | 05-08-2014 |
20140125687 | METHOD FOR SUB-PIXEL TEXTURE MAPPING AND FILTERING - A method for sub-pixel texture mapping and filtering is provided. The method includes the steps of: dividing an area on a source image into a red (R) sub-area, a green (G) sub-area, and a blue (B) sub-area, where the area on the source image is corresponding to a pixel of a destination image presented by a display device; sampling the R sub-area to obtain a R color value, sampling the G sub-area to obtain a G color value, and sampling the B sub-area to obtain a B color value; and rendering R, G, B color components of the pixel of the destination image according to the R color value, the G color value, and the B color value. | 05-08-2014 |