全部文献期刊学位论文会议报纸专利标准年鉴图书|学者科研项目
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作者:Changryoul Choi
来源:[J].Signal Processing Letters, IEEE, 2014, Vol.21 (10), pp.1260- 1264IEEE
摘要:The constrained one-bit transform (C1BT) was proposed to increase the motion estimation (ME) accuracy of the previous one-bit transform (1BT) especially for small motion blocks. Although making another bit-plane is very simple and efficient, its performance is even better than th...
作者:Xiaohui Yang
来源:[J].Signal Processing Letters, IEEE, 2014, Vol.21 (4), pp.423- 427IEEE
摘要:In this letter, we propose a depth-assisted frame rate up-conversion (DA-FRUC) scheme which finds applications in 3D video processing. By considering the depth cue in video plus depth representation, we categorize the blocks of the interpolated frame as depth-continuous and depth...
作者:Can Wang
来源:[J].Signal Processing Letters, IEEE, 2014, Vol.21 (6), pp.697- 701 Cited by: Papers (1)IEEE
摘要:Obtaining reliable and discriminative target representation are two vital tasks for data association in multi-tracking. Pervious works always directly combine bunch of features for more discriminative target representation, but this is prone to error accumulation and unnecessary ...
作者:Dulek, B.
来源:[J].Signal Processing Letters, IEEE, 2014, Vol.21 (6), pp.756- 760IEEE
摘要:We address the problem of discovering unknown digital amplitude-phase modulations over block-fading additive noise channels. The proposed method uses the iterative Richardson-Lucy algorithm to determine the distribution of the transmitted symbols, which completely characterizes t...
作者:Unknown
来源:[J].Signal Processing Letters, IEEE, 2014, Vol.21 (11), pp.C1IEEE
作者:Ganggang Dong
来源:[J].Signal Processing Letters, IEEE, 2014, Vol.21 (8), pp.952- 956IEEE
摘要:In this letter, the classification via sparse representation of the monogenic signal is presented for target recognition in SAR images. To characterize SAR images, which have broad spectral information yet spatial localization, the monogenic signal is performed. Then an augmented...
作者:Haifeng Li
来源:[J].Signal Processing Letters, IEEE, 2014, Vol.21 (5), pp.518- 522IEEE
摘要:Practically, in the underdetermined model Y = AX, where X is a K-group sparse matrix (i.e., it has no more than K nonzero rows), both Y and A could be totally perturbed. In this paper, based on restricted isometry property, for the greedy block coordinate descent algorithm, a suf...

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