METHODS AND APPARATUSES FOR STRIPE-BASED TEMPORAL AND SPATIAL VIDEO PROCESSING

摘要

A technique to reduce memory bandwidth requirements for image and/or video processing systems is described herein. The technique may include retrieving a plurality of images from a memory, and sequentially processing overlapping subsets of the plurality of images to provide a plurality of output images, wherein the output images are spatially and temporally different. Example implementations may include a processor configured to process input images and to provide output images, a buffer coupled to the processor and configured to store a plurality of input images, and a control unit coupled to the buffer and configured to select subsets of input images from the plurality of images to process for a respective output image, wherein each subset of input images from the plurality of images overlaps with a previous and a subsequent subset of input images from the plurality of images.

主权项

1. An image processing method comprising:
retrieving a plurality of images from a memory; and sequentially processing overlapping subsets of the plurality of images to provide a plurality of output images, wherein the output images are spatially and temporally different.