Fast and efficient method for block edge classification

IWCMC 2006 - Proceedings of the 2006 International Wireless Communications and Mobile Computing Conference

Volumn 2006, Issue , 2006, Pages 67-72

  Li, Hongliang ^a   Ngan, King N ^a  

^a CHINESE UNIVERSITY OF HONG KONG   (Hong Kong)

Author keywords

Block edge; Edge detection; Non normalised Haar transform

Indexed keywords

BLOCK EDGE; COMPUTATIONAL OPERATIONS; MULTIMEDIA DATA; NON NORMALISED HAAR TRANSFORM (NHT); BLOCK EDGE CLASSIFICATION; BLOCK EDGES; COMPUTATIONAL COSTS; COMPUTING ENVIRONMENTS; EFFICIENT METHOD; HAAR TRANSFORM; MULTIMEDIA APPLICATIONS; VISUAL FEATURE;

COMPUTATIONAL METHODS; FEATURE EXTRACTION; IMAGE SEGMENTATION; MATHEMATICAL TRANSFORMATIONS; MULTIMEDIA SYSTEMS; COMPUTER SCIENCE; COST REDUCTION; EDGE DETECTION; IMAGE PROCESSING; TELECOMMUNICATION EQUIPMENT; WIRELESS TELECOMMUNICATION SYSTEMS;

EDGE DETECTION; MOBILE COMPUTING;

EID: 34247368556     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1145/1143549.1143565     Document Type: Conference Paper

References (7)

1. H. S. Chang and K. Kang. A compressed domain scheme for classifying block edge patterns. IEEE Trans. Image Processing, 14(2):145-151, Feb. 2005.
2. S.-W. Lee, Y.-M. Kim, and S. W. Choi. Fast scene change detection using direct feature extraction from mpeg compressed videos. IEEE Trans. Multimedia, 2(4):240-254, Dec. 2000.
3. H. Li, G. Liu, and Y. Li. An effective approach to edge classification from dct domain. In IEEE ICIP'02, volume 1, pages 940-943. IEEE, September 2002.
4. T. Meier and K. N. Ngan. Automatic segmentation of moving objects for video objects plane generation. IEEE Trans. Circuits Syst. Video Technol., 8(5):525-538, September 1998.
5. B. Shen and I. K. Sethi. Direct feature extraction from compressed images. In IS & T SPIE: Storage and Retrieval for Image and Video Databases IV, volume 2670, pages 404-414. SPIE, March 1996.
6. C. S. Won. Variable block size segmentation for image compression using stochastic models. In IEEE ICIP'96, volume III, pages 975-978. IEEE, 1996.
7. C. S. Won. A block-based map segmentation for image compressions. IEEE Trans. Circuits Syst. Video Technol., 8(5):592-601, September 1998.