Microsoft Patents Accelerated Video Encoding Using GPU

Microsoft has received a patent that grants the company the rights to GPU-accelerated video encoding, which may be the primary technology that takes advantage of the horsepower of the GPU in today's consumer applications. The broad patent covers tasks to perform motion estimation in videos, the use of the depth buffer of the GPU, to […]

Microsoft has received a patent that grants the company the rights to GPU-accelerated video encoding, which may be the primary technology that takes advantage of the horsepower of the GPU in today's consumer applications. The broad patent covers tasks to perform motion estimation in videos, the use of the depth buffer of the GPU, to determine comprising, collocating video frames, mapping pixels to texels, frame processing using the GPU, and output of data to the CPU.

Microsoft applied for the patent titled "Accelerated video encoding using a graphics processing unit" in Oct'2004 and was granted a patent to its invention today. It outlines a concept where the GPU is used, among others, to perform motion estimation in videos, the use of the depth buffer of the GPU, to determine comprising, collocating video frames, mapping pixels to texels, frame processing using the GPU and output of data to the CPU.

Reference: Patent