| 图像质量评价的研究进展和若干问题的解决途径 |
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| 引用本文： | 赵文哲,秦世引.图像质量评价的研究进展和若干问题的解决途径[J].激光与光电子学进展,2010(4). |
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| 作者姓名： | 赵文哲 秦世引 |
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| 作者单位： | 北京航空航天大学自动化科学与电气工程学院; |
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| 基金项目： | 国家863计划(2006AA04Z207);;国际科技合作项目(2007DFA11530);;国家自然科学基金项目(60875072);;教育部博士点基金(20060006018)资助课题 |
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| 摘 要： | 针对当前图像质量评价的研究现状,对各种评价方法进行了比较分析和归纳总结。利用U-Texas at Austin的LIVE图片库中的样本对几种常用的客观评价方法进行了测试,利用该数据库中得到广泛认可的主观评价分数,能够衡量客观评价指标与主观评价的符合程度,从而对这些评价指标的单调性、准确性和一致性进行了辨析和阐释,指出了其适用性和局限性。并利用VQEG推荐的方法对论断给出了实例印证。进而根据发展趋势和应用需求,对图像质量评价方法在应用中所必须面对的一些问题和解决途径提出了初步的见解。
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| 关 键 词： | 图像处理 图像质量评价 视觉感受 人类视觉系统 结构相似度 峰值信噪比 全参考评价 无参考评价 |
Image Quality Assessment and Some Solving Approaches to Current Issues |
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| Zhao Wenzhe Qin Shiyin.Image Quality Assessment and Some Solving Approaches to Current Issues[J].Laser & Optoelectronics Progress,2010(4). |
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| Authors: | Zhao Wenzhe Qin Shiyin |
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| Affiliation: | School of Automation Science and Electrical Engineering;Beihang University;Beijing 100191;China |
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| Abstract: | According to the current development trends in the image quality assessment,a series of assessment methodologies and their corresponding measures were comparatively analyzed in depth.Several conventional measures of performance indices are tested with samples from the image database of LIVE in U-Texas at Austin,based on which the monotonicity,veracity,and consistency of various index measures are discussed,expounded and commented by using the subjective scores in the database,so as to indicate their applica... |
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| Keywords: | image processing image quality assessment visual perception human visual system structural similarity peak signal to noise ratio full-reference no-reference |
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