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Author:

李晓华 (李晓华.) | 沈兰荪 (沈兰荪.)

Indexed by:

CQVIP PKU CSCD

Abstract:

本文提出一种基于小波压缩域的图像/视频字符自动检测定位方法.对于基于小波变换的压缩格式图像/视频,仅部分解压即可实现具有复杂背景的字符区域定位.与其他定位方法相比,明显降低计算复杂度,对字符尺寸的鲁棒性,检测精度显著提高.初步实验结果验证了该方法的有效性和快速性.

Keyword:

字符定位 语义内容 图像/视频检索 小波压缩域

Author Community:

  • [ 1 ] [李晓华]北京工业大学
  • [ 2 ] [沈兰荪]北京工业大学

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Source :

电路与系统学报

ISSN: 1007-0249

Year: 2006

Issue: 5

Volume: 11

Page: 1-6

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count: 1

Chinese Cited Count:

30 Days PV: 2

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