Arbitrary-ratio image resizing using fast DCT of composite length for DCT-based transcoder

IEEE Transactions on Image Processing

Volumn 15, Issue 2, 2006, Pages 494-500

  Park, Young Seo ^a,b   Park, Hyun Wook ^a  

^a Korea Advanced Institute of Science and Technology (KAIST)   (South Korea)

^b Ontimetek   (South Korea)

Author keywords

Arbitrary ratio image resizing; Composite length DCT; Transcoder

Indexed keywords

COMPUTATIONAL COMPLEXITY; COSINE TRANSFORMS; MATRIX ALGEBRA; OPTIMIZATION; SIGNAL TO NOISE RATIO; VECTORS;

COMPOSITE LENGTH; DISCRETE COSINE TRANSFORMS (DCT); IMAGE RESIZING METHOD; TRANSCODING;

IMAGE COMPRESSION;

ALGORITHM; ARTICLE; ARTIFICIAL INTELLIGENCE; COMPUTER ASSISTED DIAGNOSIS; COMPUTER NETWORK; EVALUATION; IMAGE ENHANCEMENT; INFORMATION RETRIEVAL; MATHEMATICAL COMPUTING; METHODOLOGY; SIGNAL PROCESSING; VIDEORECORDING;

ALGORITHMS; ARTIFICIAL INTELLIGENCE; COMPUTER COMMUNICATION NETWORKS; IMAGE ENHANCEMENT; IMAGE INTERPRETATION, COMPUTER-ASSISTED; INFORMATION STORAGE AND RETRIEVAL; NUMERICAL ANALYSIS, COMPUTER-ASSISTED; SIGNAL PROCESSING, COMPUTER-ASSISTED; VIDEO RECORDING;

EID: 31144447109     PISSN: 10577149     EISSN: None     Source Type: Journal    
DOI: 10.1109/TIP.2005.863117     Document Type: Article

References (9)

1. R. Dugad, "A fast scheme for image size change in the compressed domain," IEEE Trans. Circuits Syst. Video Technol., vol. 11, no. 4, pp. 461-474, Apr. 2001.
2. J. Mukherjee and S. K. Mitra, "Image resizing in the compressed domain using subband DCT," IEEE Trans. Circuits Syst. Video Technol., vol. 12, no. 7, pp. 620-627, Jul. 2002.
3. H. Shu and L. P. Chau, "An efficient arbitrary downsizing algorithm for video transcoding," IEEE Trans. Circuits Syst. Video Technol, vol. 14, no. 6, pp. 887-891, Jun. 2004.
4. H. W. Park, Y. S. Park, and S. K. Oh, "L/M-fold image resizing in block-DCT domain using symmetric convolution," in IEEE Trans. Image Process., vol. 12, Sep. 2003, pp. 1016-1034.
5. C. L. Salazar and T. D. Tran, "On resizing images in the DCT domain," in Proc. IEEE Int. Conf. Image Processing, Singapore, Oct. 2004, pp. 2797-2800.
6. C. Loeffler, A. Ligtenberg, and G. S. Moschytz, "Practical fast 1-D DCT algorithms with 11 multiplications," in Proc. IEEE Int. Conf. Acoustics, Speech and Signal Processing, vol. 2, May 1989, pp. 988-991.
7. G. Bi and L. W. Yu, "DCT algorithms for composite sequence length," IEEE Trans. Signal Process., vol. 46, no. 3, pp. 554-562, Mar. 1998.
8. Y. S. Park and H. W. Park, "Design and analysis of an image resizing filter in the block-DCT domain," IEEE Trans. Circuits Syst. Video Technol., vol. 14, no. 2, pp. 274-279, Feb. 2004.
9. Y. H. Chan and W. C. Siu, "Mixed-radix discrete cosine transform," IEEE Trans. Signal Process., vol. 41, no. 11, pp. 3157-3161, Nov. 1993.