Gradient Difference based approach for Text Localization in Compressed domain.
B. H. ShekarL. Smitha M.Published in: CoRR (2015)
Keyphrases
- compressed domain
- motion vectors
- video analysis
- moving object segmentation
- bitstream
- compressed video
- dct coefficients
- dct domain
- shot boundary detection
- inter frame
- compressed images
- motion estimation
- image indexing
- moving object extraction
- machine learning
- macroblock
- bit rate
- image quality
- image classification
- similarity measure
- metadata
- feature selection
- computer vision