An early detection of all-zero DCT blocks in H.264

Proceedings - International Conference on Image Processing, ICIP

Volumn 1, Issue , 2004, Pages 453-456

  Kim, Gyu Yeong ^a   Moon, Yong Ho ^b   Kim, Jae Ho ^a  

^a Pusan National University   (South Korea)

^b Pusan University of Foreign Studies   (South Korea)

Author keywords

[No Author keywords available]

Indexed keywords

DISCRETE COSINE TRANSFORMS (DCT); INTEGER TRANSFORMS; QUANTIZATION PARAMETERS; VIDEO CODING TECHNOLOGY;

ALGORITHMS; APPROXIMATION THEORY; BOUNDARY VALUE PROBLEMS; COMPUTATIONAL METHODS; COMPUTER SIMULATION; COSINE TRANSFORMS; DECODING; IMAGE QUALITY; INTEGER PROGRAMMING; MATRIX ALGEBRA;

IMAGE CODING;

EID: 20444470763     PISSN: 15224880     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/ICIP.2004.1418788     Document Type: Conference Paper

References (6)

1. S.K. Jang, S.D. Kim, J. Lee, G.Y. Choi, and J.B. Ra, "Hardware- software co-implementation of a H.263 video codec," IEEE Trans. on Consumer Electronics, vol. 46, no. 1, pp. 191-200, Feb. 2000.
2. I. M. Pao and M.T. Sun, "Modeling DCT coefficient for fast video encoding," IEEE Trans. on Circuits and Systems for Video Technology, vol. 9, no. 4, pp. 608-616, June 1999.
3. Z. Xuan, Y. Zhenghua, and Y. Songyu, "Method for detection all-zero DCT coefficients ahead of discrete cosine transformation and quantization," Electronics Letters, vol. 34, no. 19, pp. 1839-1840, Sep. 1998.
4. L.A. Sousa, "General method for eliminating redundant computations in video coding," Electronics Letters, vol. 36, no. 4, pp. 306-307, Feb. 2000.
5. T. Wiegand, "Study of final committee draft of joint video specification," Joint Video Team (JVT) of ISO/IEC MPEG and ITU-T VCEG, Doc. JVT-F100d2, Dec. 2002.
6. H. Malvar, A. Hallapuro, M. Karczewicz, and L. Kerofsky, "Low-complexity transform and quantization with 16-bit arithmetic for H.26L," IEEE International Conference on Image Processing, vol. 2, pp. 489-492, 2002.