Multi-operator image retargeting in compressed domain by preserving aspect ratio of important contents.
Zhenhua TangJiemei YaoQian ZhangPublished in: Multim. Tools Appl. (2022)
Keyphrases
- compressed domain
- aspect ratio
- image retargeting
- content aware
- motion vectors
- video analysis
- seam carving
- jpeg images
- bitstream
- dct coefficients
- dct domain
- inter frame
- video sequences
- compressed images
- metadata
- camera parameters
- object recognition
- bit rate
- camera calibration
- motion compensation
- image database
- multimedia