Image Reduction using Edge Based Region of Interest

被引：0

作者：

Rajan, A. Senthil ^{[1
]}

机构：

[1] Alagappa Univ, Ctr Comp, Karaikkudi, Tamil Nadu, India

来源：

INTERNATIONAL CONFERENCE ON MATERIALS, ALLOYS AND EXPERIMENTAL MECHANICS (ICMAEM-2017) | 2017年 / 225卷

关键词：

Adaptive; Compression; Edge; Image; Region;

D O I：

10.1088/1757-899X/225/1/012248

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Region of Interest in an image reduction is significant problem in DCT based image compression, which introduces the apparent distortion of visual quality. In this paper, an effective region of interest based reduction on an image is proposed. Compared with the existing method, first the edges are identified for compression. Secondly a range of ROI type is introduced according to DCT co-efficient distribution. An adaptive compound method is carried out to reduce the region on the image.

引用

页数：5

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