High-resolution slow-motion sequencing

被引:17
作者
Chaudhuri, S [1 ]
Taur, DR [1 ]
机构
[1] Indian Inst Technol, Bombay 400076, Maharashtra, India
关键词
D O I
10.1109/MSP.2005.1406471
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
A better visual quality, slow video sequence can be obtained by applying the high-resolution (HR) video sequence slow-motion sequencing algorithm to any given low-resolution (LR) video sequence. The HR solow-motion sequence can be created from the stored LR image sequence by adding new computer-generated frames between existing frames in the sequence and simultaneously super resolving them. This technique is demonstrated via two examples. The first example involves the application of the SR algorithm to a surveillance video monitoring the flow of cars into a parking lot. The second example is a video of a man taking a small box surreptitiously from a cupboard in a laboratory under video surveillance. In the first application, the SR algorithm did a superior job of removing coding artifacts and increasing resolution. In the second example, the algorithm depicted the slow and smooth movement of the box while maintaining the resolution.
引用
收藏
页码:16 / 24
页数:9
相关论文
共 26 条
  • [1] ALTUNBASAK Y, 2000, P IEEE INT C IM PROC, V2, P649
  • [2] Novel view synthesis in tensor space
    Avidan, S
    Shashua, A
    [J]. 1997 IEEE COMPUTER SOCIETY CONFERENCE ON COMPUTER VISION AND PATTERN RECOGNITION, PROCEEDINGS, 1997, : 1034 - 1040
  • [3] AVIDAN S, 1998, P IM UND WORKSH, P199
  • [4] BRAILEAN JC, 1994, P INT C AC SPEECH SI
  • [5] Chauvin M, 2003, EUR J ANAESTH, V20, P3
  • [6] Chen DB, 1998, 1998 INTERNATIONAL CONFERENCE ON IMAGE PROCESSING - PROCEEDINGS, VOL 2, P465, DOI 10.1109/ICIP.1998.723427
  • [7] Chen S. E., 1993, Computer Graphics Proceedings, P279, DOI 10.1145/166117.166153
  • [8] Mosaics of scenes with moving objects
    Davis, J
    [J]. 1998 IEEE COMPUTER SOCIETY CONFERENCE ON COMPUTER VISION AND PATTERN RECOGNITION, PROCEEDINGS, 1998, : 354 - 360
  • [9] ERICKSON KJ, 2000, P 4 IEEE SW S IM AN, P13
  • [10] FAUGERAS OD, 1992, LECT NOTES COMPUT SC, V588, P564