參考文獻 |
[1]“Video coding for low bit rate communication,” Int. Telecommun. Union-Telecommun. (ITU-T), Geneva, Switzerland, Recommendation H.263, 1998,
[2]A. Vetro, C. Christopulos, and H. Sun, “Video transcoding architectures and techniques: An overview,” IEEE Signal Process. Mag., vol. 20, no. 2, pp. 18–29, Mar. 2003.
[3]P. Yin, A. Vetro, B. Liu, and H. Sun, “Drift compensation for reduced spatial resolution transcoding,” IEEE Trans. Circuits Syst. Video Technol., vol. 12, no. 11, pp. 1009–1020, Nov. 2002.
[4]W. Zhu, K. Yang, and M. Beacken, “CIF-to-QCIF video bitstream down-conversion in the DCT domain,” Bell Labs. Tech. J., vol. 3, no. 3, pp. 21–29, Jul.–Sep. 1998.
[5]B. Shen, I.K. Sethi, and V. Bhaskaran, “Adaptive Motion Vector Resampling for Compressed Video Down-scaling,” IEEE Transactions on Circuits and Systems for Video Technology, vol.9, no.6, pp.929-936, Sept. 1999.
[6]Gang Cao, Zhijun Lei, Jintao Li, Nicolas D. Georganas, and Zhenmin Zhu, “A novel DCT domain transcoder for transcoding video streams with half-pixel motion vectors,” Real-Time Image, vol 10, No. 5, pp. 331-337, October 2004.
[7]Kwang-deok Seo and Jae-kyoon Kim, “Fast motion vector re-estimation for transcoding MPEG-1 into MPEG-4 with lower spatial resolution in DCT-domain,” Signal Process. Image Commun., vol. 19, no. 4, pp. 299–312, April 2004.
[8]P. A. A. Assuncao and M. Ghanbari, “A frequency-domain video transcoder for dynamic bitrate reduction of MPEG-2 bit streams,” IEEE Trans. Circuits Syst. Video Technol., vol. 8, no. 8, pp. 953–967, Dec. 1998.
[9]S-F. Chang, D.G. Messerschmitt, “A new approach to decoding and compositing motion-compensated DCT based images,” Proceedings of the ICASSP, Minneapolos, MN, pp. V.421–V.424, April 1993.
[10]N. Merhav, V. Bhaskaran, “Fast algorithm for DCT domain image down sampling and for inverse motion compensation,” IEEE Trans. Circuits Systems Video Technol. 7 vol.3, pp. 468–476, June 1997.
[11]N. Merhav, “Multiplication-free approximate algorithm for compressed-domain linear operations on images,” IEEE Trans. Image Process. Vol.8, pp. 247-254, Feb. 1999.
[12]Yusuf, A.A.; Murshed, M.; Dooley, L.S., “An HVS-based motion vector composition algorithm for spatial resolution transcoding,” ITCC, Vol. 2, pp. 682-688, 2004.
[13]King N. Ngan, Douglas Chai, Andrew Millin, “Very low bit rate video coding using H.263 Coder”, IEEE Trans. Circuits, Syst., Video Technol, vol. 6, pp. 308-312, Jun. 1996.
[14]Yuh-Reuy Lee, Chia-Wen Lin, Cheng-Chien Kao, “A DCT-Domain Video Transcoder for Spatial Resolution Downconversion,” VISUAL, pp. 207-218, 2002.
[15]S. F. Chang and D. G. Messerschmitt, “Manipulation and compositing of MC-DCT compressed video,” IEEE J. Select. Areas Commun., vol. 13, no. 1, pp. 1-11, Jan. 1995.
[16]Shanableh T, Ghanbari M, “Transcoding architectures for DCT domain heterogeneous video transcoding,” ICIP, pp. 433–436, Oct. 2001.
[17]T. Shanableh and M. Ghanbari, “Hybrid DCT/pixel domain architecture for heterogeneous video transcoding,” Signal Process. Image Commun., vol. 18, no. 8, pp. 601–620, Sep. 2003.
[18]P. Yip, K. Rao, “On the shift property of DCTs and DSTs,” IEEE Trans. Acoust. Speech Signal Process. vol. 35, pp. 404–406, 1987.
[19]U. Koc, K. Ray, “DCT-based motion estimation,” IEEE Trans. Image Process. vol 7, pp. 948–965, July 1998.
[20]J. Chen, K. Liu, “A complete pipelined parallel CORDIC architecture for motion estimation,” IEEE Trans. Circuits System-II: Analog and Digital Signal Process, vol. 45, pp. 653–660, May 1998.
[21]A. Jain, “Fundamentals of Digital Image Processing,” Prentice-Hall, Englewood Cliffs, NJ, 1985.
[22]B. Shen, I.K. Sethi, and V. Bhaskaran, “Adaptive Motion Vector Resampling for Compressed Video Down-scaling”, IEEE Transactions on Circuits and Systems for Video Technology, vol.9, no.6, pp.929-936, Sept. 1999.
[23]Jun Xin, Chia-Wen Lin, and Ming-Ting Sun, “Digital Video Transcoding,” IEEE Proceeding, Vol. 93, Issue 1, pp.84-97, Jan. 2005. |