Patent ID: 8749639
Filing Date: 2014-06-10
Classification: H04N

Abstract:
1. A method for obtaining a video quality parameter, the method comprising: dividing a target video segment into at least one video subsegment, wherein a duration of every video subsegment is long enough to be perceivable by a human eye; obtaining a video quality parameter of the video subsegment; and processing the video quality parameter of the video subsegment to obtain a video quality parameter of the target video segment; wherein obtaining the video quality parameter of the video subsegment comprises calculating and obtaining a video quality parameter of a corresponding video subsegment according to a video quality parameter of a video frame in the video subsegment; and wherein a formula for calculating and obtaining the video quality parameter of the corresponding video subsegment according to the video quality parameter of the video frame in the video subsegment is: wherein SegScore