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| 一种基于视觉特性的图像盲去模糊方法 | |
| 引用本文： | 蒋金山,余英林,陆子强,郭国雄.一种基于视觉特性的图像盲去模糊方法[J].计算机科学,2003,30(9):79-80. |
| 作者姓名： | 蒋金山 余英林 陆子强 郭国雄 |
| 作者单位： | 1. 华南理工大学应用数学系,广州,510641;华南理工大学电子与信息工程学院,广州,510641 2. 华南理工大学电子与信息工程学院,广州,510641 3. 华南理工大学应用数学系,广州,510641 |
| 摘 要： | In many various image-debluring methods, Visual Characteristics are not consides. This paper proposes an image-dehluring method based on the frequency and direction characteristics of human visual system by weighting high frequency subband of blured image‘s wavelet transformation, the enhanced blured image in high frequecy is ob-tained through wavelet anti-transformation ,and the blind deblured methed is used to restore image from the enhanced blured image .the restored imat, e is well improved in visual quality. |
| 关 键 词： | 图像处理 视觉特性 图像像素 图像编码 小波变换 模糊图像 盲去模糊方法 |
A Blind Image-Debluring Method Based on Visual Characteristics |
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| JIANG Jin-Shan YU Ying-Lin LU Zi-Qiang GUO Guo-Xiong.A Blind Image-Debluring Method Based on Visual Characteristics[J].Computer Science,2003,30(9):79-80. | |
| Authors: | JIANG Jin-Shan YU Ying-Lin LU Zi-Qiang GUO Guo-Xiong |
| Affiliation: | JIANG Jin-Shan2 YU Ying-Lin LU Zi-Qiang GUO Guo-Xiong |
| Abstract: | In many various image-debluring methods, Visual Characteristics are not consides. This paper proposes an image-debluring method based on the frequency and direction characteristics of human visual system by weighting high frequency subband of blured image's wavelet transformation, the enhanced blured image in high frequecy is obtained through wavelet anti.transformation ,and the blind deblured methed is used to restore image from the enhanced blured image,the restored image is well improved in visual quality. |
| Keywords: | Image debluring Wavelet transformation Visual weighting |
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