Výsledky vyhledávání - Local sparse coding

Structure-Aware Local Sparse Coding for Visual Tracking Autor Qi, Yuankai, Qin, Lei, Zhang, Jian, Zhang, Shengping, Huang, Qingming, Yang, Ming-Hsuan

“… Existing tracking methods based on local sparse coding sample patches from a target candidate and sparsely encode these using a dictionary consisting of patches sampled from target template images…”
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Non-negative and local sparse coding based on l2-norm and Hessian regularization Autor Zhang, Jinghui, Wan, Yuan, Chen, Zhiping, Meng, Xiaojing

“… Due to the efficiency of representing visual data and reducing dimension of complex structure, methods of sparse coding have been widely investigated and achieved ideal performance in image classification…”
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A robust local sparse coding method for image classification with Histogram Intersection Kernel Autor Li, Pan, Liu, Yang, Liu, Guojun, Guo, Maozu, Pan, Zhiyong

“…Local sparse coding methods have been shown to lead to increased performance in image classification when it takes histograms as inputs…”
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Efficient Face Recognition Using Regularized Adaptive Non-Local Sparse Coding Autor Alajmi, Masoud, Awedat, Khalfalla, Essa, Almabrok, Alassery, Fawaz, Faragallah, Osama S.

“…In the sparse representation-based classification (SRC), the object recognition procedure depends on local sparsity identification from sparse coding…”
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Robust object tracking based on ridge regression and multi-scale local sparse coding Autor Zhao, Zhiqiang, Xiong, Liwen, Mei, Zhuolin, Wu, Bin, Cui, Zongmin, Wang, Tianjiang, Zhao, Zhijian

“… To deal with the problem of scale variations of the target, this paper proposes a hybrid tracking algorithm based on ridge regression and multi-scale local sparse coding…”
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Detección de prominencia de nubes de puntos por medio de codificación dispersa local/Point cloud saliency detection via local sparse coding Autor Esmeide Alberto Leal Narvaez, German Sanchez Torres, Branch Bedoya, John William

“…El sistema visual humano (SVH) puede procesar grandes cantidades de información visual al instante. La percepción de la salencia visual es el proceso de…”
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Point cloud saliency detection via local sparse coding Autor Leal Narvaez, Esmeide Alberto, Sanchez Torres, German, Branch Bedoya, John William

“…The human visual system (HVS) can process large quantities of visual information instantly. Visual saliency perception is the process of locating and…”
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Local Sparse Structure Denoising for Low-Light-Level Image Autor Han, Jing, Yue, Jiang, Zhang, Yi, Bai, Lianfa

“… We, therefore, used a local structure preserving sparse coding (LSPSc) formulation to explore the local sparse structures…”
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Visual tracking using global sparse coding and local convolutional features Autor Zeng, Xianyou, Xu, Long, Ma, Lin, Zhao, Ruizhen, Cen, Yigang

“… In this paper, we present a robust tracking algorithm by representing the target at two levels: global and local levels…”
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Robust Object Tracking via Local Sparse Appearance Model Autor Nai, Ke, Li, Zhiyong, Li, Guiji, Wang, Shanquan

“… For stable patches, we introduce a local sparse score to identify them, and discriminative local sparse coding is developed to decrease the weights of background patches among the stable patches…”
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Sparse coding via thresholding and local competition in neural circuits Autor Rozell, Christopher J, Johnson, Don H, Baraniuk, Richard G, Olshausen, Bruno A

“… We describe a locally competitive algorithm (LCA) that solves a collection of sparse coding principles minimizing a weighted combination of mean-squared error and a coefficient cost function…”
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Incorporation of Histogram Intersection and Semantic Information into Non-Negative Local Laplacian Sparse Coding for Image Classification Autor Shi, Ying, Wan, Yuan, Wang, Xinjian, Li, Huanhuan

“… To address these issues, a new method is proposed, called Histogram intersection and Semantic information-based Non-negativity Local Laplacian Sparse Coding (HS-NLLSC…”
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Visual Tracking via Sparse and Local Linear Coding Autor Wang, Guofeng, Qin, Xueying, Zhong, Fan, Liu, Yue, Li, Hongbo, Peng, Qunsheng, Yang, Ming-Hsuan

“… The solution is determined accurately via iterative linear coding between two convex hulls. The algorithm is modeled by an optimal function, which can be efficiently solved by either convex sparse coding or locality constrained linear coding…”
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Pathological Image Super-resolution Reconstruction Based on Sparse Coding Non-local Attention Dual Network Autor Liang, Meiyan, Zhang, Yu, Liang, Jianan, Chen, Qinghui, Wang, Ru, Wang, Lin

“… image details after super-resolution reconstruction.Therefore, sparse-coding non-local attention dual network（SNADN…”
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Two-stage local constrained sparse coding for fine-grained visual categorization Autor Guo, Lihua, Guo, Chenggang, Li, Lei, Huang, Qinghua, Li, Yanshan, Li, Xuelong

“…Fine-grained visual categorization（FGVC） classifies the objects into categories which are both visually and semantically similar.Currently,the FGVC has…”
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Automatic image annotation via local sparse coding Autor Wenbo Zhang, Dongping Tian, Hong Hu, Xiaofei Zhao, Zhongzhi Shi

“…Sparse coding is an active research topic in machine learning and signal processing community…”
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Local structure preserving sparse coding for infrared target recognition Autor Han, Jing, Yue, Jiang, Zhang, Yi, Bai, Lianfa

“…) model for general infrared target recognition. A local structure preserving sparse coding (LSPSc…”
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Face recognition via local sparse coding Autor Theodorakopoulos, I., Rigas, I., Economou, G., Fotopoulos, S.

“… To this purpose, a sparse coding procedure is applied to non-overlapping patches derived from frontal-face images, in order to extract local facial information…”
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A Sparse Coding Model with Synaptically Local Plasticity and Spiking Neurons Can Account for the Diverse Shapes of V1 Simple Cell Receptive Fields Autor Zylberberg, Joel, Murphy, Jason Timothy, DeWeese, Michael Robert

“…Sparse coding algorithms trained on natural images can accurately predict the features that excite visual cortical neurons, but it is not known whether such codes can be learned using biologically…”
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Learning dictionaries for local sparse coding in image classification Autor Thiagarajan, J. J., Spanias, A.

“… By incorporating suitable locality constraints, sparse coding can be adapted to modeling local regions of a manifold…”
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