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北京大学 [85]

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期刊论文 [36]

会议论文 [1]

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限定条件	专题：北京大学第一署名单位第一作者单位通讯作者单位

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	Existence and uniqueness of weak solutions for a 2D low-curvature equation 其他 2017-01-01 Wang, Lihe; Zhang, Chao; Zhou, Shulin 收藏 \| 浏览/下载：4/0 \| 提交时间：2017/12/03 Existence Uniqueness Weak solutions Fourth-order Low-curvature equation IMAGE RESTORATION
	Entropy of Primitive: From Sparse Representation to Visual Information Evaluation 期刊论文 IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS FOR VIDEO TECHNOLOGY, 2017 Ma, Siwei; Zhang, Xiang; Wang, Shiqi; Zhang, Jian; Sun, Huifang; Gao, Wen 收藏 \| 浏览/下载：3/0 \| 提交时间：2017/12/03 Entropy of primitive (EoP) just-noticeable difference (JND) orthogonal matching pursuit sparse representation visual information NOTICEABLE-DISTORTION PROFILE IMAGE QUALITY ASSESSMENT VIDEO DICTIONARIES RESTORATION DIFFERENCE RECOVERY DOMAIN MODEL
	Reducing Image Compression Artifacts by Structural Sparse Representation and Quantization Constraint Prior 期刊论文 IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS FOR VIDEO TECHNOLOGY, 2017 Zhao, Chen; Zhang, Jian; Ma, Siwei; Fan, Xiaopeng; Zhang, Yongbing; Gao, Wen 收藏 \| 浏览/下载：9/0 \| 提交时间：2017/12/03 Blocking artifact reduction image deblocking optimization quantization constraint (QC) sparse representation TRANSFORM-DOMAIN BLOCKING ARTIFACTS JPEG DECOMPRESSION CODING ARTIFACTS DEBLOCKING REDUCTION RESTORATION SIMILARITY STANDARD DCT
	Bayer demosaicking using optimised mean curvature over RGB channels 期刊论文 ELECTRONICS LETTERS, 2017 Chen, Rui; Jia, Huizhu; Wen, Xiange; Xie, Xiaodong 收藏 \| 浏览/下载：3/0 \| 提交时间：2017/12/03 image segmentation image resolution image colour analysis interpolation image reconstruction image restoration optimised mean-curvature model RGB channel Bayer image demosaicking method interpolation cross-channel aliasing variational MC model G-image surface restoration linear MC model image resolution image colour analysis
	Nonlocal Gradient Sparsity Regularization for Image Restoration 期刊论文 IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS FOR VIDEO TECHNOLOGY, 2017 Liu, Hangfan; Xiong, Ruiqin; Zhang, Xinfeng; Zhang, Yongbing; Ma, Siwei; Gao, Wen 收藏 \| 浏览/下载：8/0 \| 提交时间：2017/12/03 Content-adaptive modeling gradient sparsity image restoration nonlocal (NL) similarity total variation (TV) regularization TOTAL VARIATION MINIMIZATION ADAPTIVE TOTAL VARIATION ARTIFACT REDUCTION TRANSFORM-DOMAIN NOISE REMOVAL RECONSTRUCTION ALGORITHM RECOVERY SUPERRESOLUTION DECONVOLUTION
	High-Efficiency Image Coding via Near-Optimal Filtering 期刊论文 IEEE SIGNAL PROCESSING LETTERS, 2017 Zhang, Xinfeng; Wang, Shiqi; Zhang, Yabin; Lin, Weisi; Ma, Siwei; Gao, Wen 收藏 \| 浏览/下载：8/0 \| 提交时间：2017/12/03 High-efficiency video coding (HEVC) image compression near-optimal filter sample classification wiener filter DEBLOCKING FILTER HEVC STANDARD SIMILARITY REDUCTION
	Blind restoration for nonuniform aerial images using nonlocal Retinex model and shearlet-based higher-order regularization 期刊论文 JOURNAL OF ELECTRONIC IMAGING, 2017 Chen, Rui; Jia, Huizhu; Xie, Xiaodong; Gao, Wen 收藏 \| 浏览/下载：3/0 \| 提交时间：2017/12/03 blind restoration nonuniform illumination correction nonlocal Retinex discrete nonseparable shearlet transform total generalized variation PRESERVING REGULARIZATION ATMOSPHERIC-TURBULENCE SPARSE REPRESENTATION SINGLE IMAGE DECONVOLUTION ALGORITHMS RECOVERY
	Video Compressive Sensing Reconstruction via Reweighted Residual Sparsity 期刊论文 IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS FOR VIDEO TECHNOLOGY, 2017 Zhao, Chen; Ma, Siwei; Zhang, Jian; Xiong, Ruiqin; Gao, Wen 收藏 \| 浏览/下载：6/0 \| 提交时间：2017/12/03 Compressive sensing (CS) multihypothesis (MH) prediction reweighted l(1) minimization split Bregman iteration (SBI) video CS reconstruction DYNAMIC MRI IMAGE-RESTORATION REPRESENTATION INFORMATION RECOVERY
	DCT Regularized Extreme Visual Recovery 期刊论文 IEEE TRANSACTIONS ON IMAGE PROCESSING, 2017 Wang, Yunhe; Xu, Chang; You, Shan; Xu, Chao; Tao, Dacheng 收藏 \| 浏览/下载：4/0 \| 提交时间：2017/12/03 Discrete cosine transform visual recovery DCT regularizer Low-rank minimization DISCRETE COSINE TRANSFORM MATRIX COMPLETION LOW-RANK CONSTRAINED OPTIMIZATION IMAGE MINIMIZATION NORM RESTORATION ALGORITHMS DOMAIN
	Retrieval Compensated Group Structured Sparsity for Image Super-Resolution 期刊论文 IEEE TRANSACTIONS ON MULTIMEDIA, 2017 Liu, Jiaying; Yang, Wenhan; Zhang, Xinfeng; Guo, Zongming 收藏 \| 浏览/下载：6/0 \| 提交时间：2017/12/03 External method internal method retrieval compensation super-resolution structured sparsity REPRESENTATION ALGORITHMS REGULARIZATION APPROXIMATION INTERPOLATION DICTIONARIES RESTORATION PURSUIT MODEL

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