HEVC Double Compression Detection with Non-Aligned GOP Structures Based on a Fusion Feature with Optical Flow and Prediction Units.
Qiyuan WuTanfeng SunXinghao JiangKe XuQiang XuPeisong HePublished in: CISP-BMEI (2019)
Keyphrases
- optical flow
- bit allocation
- video compression
- binocular disparity
- image sequences
- object detection
- compression efficiency
- reference frame
- prediction error
- image compression
- fusion method
- inter frame
- multiple features
- random access
- predictive coding
- computer vision
- bit rate
- video coding
- flow field
- motion estimation
- optical flow estimation
- feature vectors
- motion features
- wavelet transform