標題: A robust image hiding method using wavelet technique
作者: Lin, CY
Ching, YT
資訊工程學系
Department of Computer Science
關鍵字: image hiding;wavelet transform;watermark;compression;multiresolution
公開日期: 1-一月-2006
摘要: A robust wavelet-based image hiding methods, that hide still images, E, inside a covered image, C, to establish a composite image, P, are presented. We can hide up to three full-size embedded images inside a cover image while maintaining the quality of the composite image. The embedded images retain easily recognizable when extracted. The embedded images can be extracted fairly completely even when lossy compression or cropping is applied to the composite image. The proposed method does not require the original cover image to extract the embedded image.
URI: http://hdl.handle.net/11536/12933
ISSN: 1016-2364
期刊: JOURNAL OF INFORMATION SCIENCE AND ENGINEERING
Volume: 22
Issue: 1
起始頁: 163
結束頁: 174
顯示於類別:期刊論文


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