AUTOMATED VIDEO TESTING USING QR CODES EMBEDDED IN A VIDEO STREAM

摘要

A test system is provided for analyzing a video frame received from a device under test such as a video rendering device includes a video capture device, a matrix code reader and a video quality analyzer. The video capture device receives a video stream from a video rendering device that includes a plurality of video frames. At least one of the video frames includes a matrix code overlaid thereon. The matrix code encodes one or more test parameters specifying one or more quality tests that are to be performed on the video frame on which the matrix code is overlaid. The matrix code reader scans and decodes the matrix code. The video quality analyzer analyzes the quality of the video frame based on the one or more quality tests embodied in the matrix code and decoded by the matrix code decoding device.

主权项

1. A computer-implemented method for evaluating video data, comprising:
receiving a video stream from a video rendering device that includes a plurality of video frames, at least one of the video frames including a matrix code overlaid thereon, the matrix code encoding one or more test parameters specifying one or more quality tests that are to be performed on the video frame on which the matrix code is overlaid; using a matrix code decoding device to scan and decode the matrix code; and analyzing the quality of the video frame based on the one or more quality tests embodied in the matrix code and decoded by the matrix code decoding device.