Method for automatically detecting obvious object sequence in video based on learning
An automatic detection and video technology, applied in image data processing, instrument, character and pattern recognition, etc., can solve problems such as information calculation errors, inability to solve the overall concept, etc., to achieve the effect of efficient calculation
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[0077] (1) Conditional random field model for salient object sequence detection in video
[0078] The mathematical modeling of salient object sequence detection in a video is as follows: Suppose a video can be represented as a sequence of images I 1…T , where T is the total number of frames. salient object sequence A 1…T ∈{0, 1} is a sequence of binary template images, indicating whether each pixel is a salient object. The problem of salient object sequence detection can be modeled as given observation data I 1…T Case A 1…T The conditional distribution of P ( A 1 · · · T | I 1 · · · T ) = 1 Z exp ...
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