Video Hashing with DCT and NMF.
Zhenjun TangLv ChenHeng YaoXianquan ZhangChunqiang YuFionn MurtaghPublished in: Comput. J. (2020)
Keyphrases
- video copy detection
- negative matrix factorization
- video sequences
- video data
- multimedia
- nonnegative matrix factorization
- video content
- discrete cosine transform
- video database
- video clips
- video streams
- compression standards
- video analysis
- real time
- image compression
- matrix factorization
- digital video
- video frames
- video retrieval
- nearest neighbor
- data structure
- data representation
- nearest neighbor search
- dct domain
- compressed video
- spatial domain