A block-based temporal segmentation algorithm for moving pictures

被引:0
|
作者
Lee, JD [1 ]
Park, JH [1 ]
Jeoune, DS [1 ]
Yoon, YW [1 ]
机构
[1] Taegu Hlth Coll, Dept Comp Informat, Buk Gu, Taegu 702260, South Korea
关键词
image segmentation; object-based coding; moving pictures; MPEG-4;
D O I
暂无
中图分类号
TP18 [人工智能理论];
学科分类号
081104 ; 0812 ; 0835 ; 1405 ;
摘要
In this Paper we propose a block-based temporal segmentation? algorithm for the object-based video compression. It consists of three steps: the change detection, the block merge, and the block segmentation. The first step separates the change detected region from background Here, a new method of removing the uncovered region without motion estimation is presented. The second step, composed of three substeps, estimates motions for the changed detected region and merges blocks with similar motions Here, we provide merging conditions for each substep as criteria In the final block, the boundary block is segmented on the pixel basis. After describing our algorithm in detail, we present some experimental results step by step along the processing steps The result tells that the proposed algorithm removes the uncovered region effectively and produces well-segmented objects.
引用
收藏
页码:506 / 511
页数:2
相关论文
共 50 条
  • [1] Moving object segmentation: A block-based moving region detection approach
    Zeng, W
    Huang, QM
    [J]. ADVANCES IN MULTIMEDIA INFORMATION PROCESSING - PCM 2004, PT 1, PROCEEDINGS, 2004, 3331 : 280 - 287
  • [2] A block-based improved recursive moving-target-indication algorithm
    Hou Wang
    Yu Qi-Feng
    Lei Zhi-Hui
    Liu Xiao-Chun
    [J]. ACTA PHYSICA SINICA, 2014, 63 (07)
  • [3] Block-based unsupervised natural image segmentation
    Won, CS
    [J]. OPTICAL ENGINEERING, 2000, 39 (12) : 3146 - 3153
  • [4] A block-based MAP segmentation for image compressions
    Won, CS
    [J]. IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS FOR VIDEO TECHNOLOGY, 1998, 8 (05) : 592 - 601
  • [5] Block-based motion field segmentation for video coding
    Huang, Yong-Ren
    Kuo, Chung-Ming
    Huang, Feng-Chung
    [J]. JOURNAL OF VISUAL COMMUNICATION AND IMAGE REPRESENTATION, 2005, 16 (06) : 668 - 687
  • [6] An adaptive block-based blind watermarking algorithm
    Zhang, GN
    Wang, SX
    Wen, Q
    [J]. 2004 7TH INTERNATIONAL CONFERENCE ON SIGNAL PROCESSING PROCEEDINGS, VOLS 1-3, 2004, : 2294 - 2297
  • [7] Low power block-based watermarking algorithm
    Pai, YT
    Ruan, SJ
    [J]. IEICE TRANSACTIONS ON INFORMATION AND SYSTEMS, 2006, E89D (04): : 1507 - 1514
  • [8] A block-based video smoke detection algorithm
    Li, Wen-Hui
    Fu, Bo
    Xiao, Lin-Chang
    Wang, Ying
    Liu, Pei-Xun
    [J]. Journal of Software, 2013, 8 (01) : 63 - 70
  • [9] Block-Based Connected Component Labeling Algorithm with Block Prediction
    Jang, Yunseok
    Mun, Junwon
    Oh, Kyoungmook
    Kim, Jaeseok
    [J]. 2017 40TH INTERNATIONAL CONFERENCE ON TELECOMMUNICATIONS AND SIGNAL PROCESSING (TSP), 2017, : 578 - 581
  • [10] Block-based Temporal Metric for Video Quality Assessment
    Sampath, Kavitha
    Venkatesan, Pooja
    Ramachandran, Pradeep
    Goswami, Kalyan
    [J]. 2019 IEEE INTERNATIONAL CONFERENCE ON CONSUMER ELECTRONICS (ICCE), 2019,