METHODS AND SYSTEMS FOR CODED ROLLING SHUTTER

摘要

Methods and systems for coded rolling shutter are provided. In accordance with some embodiments, methods and system are provided that control the readout timing and exposure length for each row of a pixel array in an image sensor, thereby flexibly sampling the three-dimensional space-time value of a scene and capturing sub-images that effectively encode motion and dynamic range information within a single captured image.

主权项

1. A method for reading an image of a scene detected in an image sensor having an array containing a plurality of pixels, the method comprising:
obtaining first image data from a first subset of rows of the array to extract a first sub-image of the scene; obtaining second image data from a second subset of rows of the array to extract a second sub-image of the scene, wherein the first subset of rows is different from the second subset of rows; determining flow information between the first sub-image and the second sub-image; and generating a video based on the first sub-image, the second sub-image, and the determined flow information.