Description: A very good paper that explain tracking facial feature under varying face pose and facial expression-This paper presents a hierarchical multi-state pose-dependent approach for facial feature detection and tracking under varying facial expression and face pose. For effective and efficient representation of feature points, a hybrid representation that integrates Gabor wavelets and gray-level profiles is proposed. To model the spatial relations among feature points, a hierarchical statistical face shape model is proposed to characterize both the global shape of human face and the local structural details of each facial component. Furthermore, multi-state local shape models are introduced to deal with shape variations of some facial components under different facial expressions. During detection and tracking, both facial component states and feature point positions, constrained by the hierarchical face shape model, are dynamically estimated using a switching hypothesized measurements (SHM) model. Experimental results demonstrate that the proposed method accurately and robustly tracks faci Platform: |
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Author:Ng Jack |
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Description: In this project, we intend to segment natural images by combing colour and texture information. For this we will be using an unsupervised image segmentation framework (referred to as CTex) that is based on the adaptive inclusion of color and texture in the process of data partition. It is new formulation for the extraction of color features that will evaluate the input image in a multispace color representation. To achieve this, we will be using the opponent characteristics of the RGB and YIQ color spaces where the key component will be the inclusion of the Self Organizing Map (SOM) network in the computation of the dominant colors and estimation of the optimal number of clusters in the image. The texture features will be computed using a multichannel texture decomposition scheme based on Gabor filtering. Platform: |
Size: 347136 |
Author:rupesh |
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Description: Example of a two-dimensional Gabor filterIn image processing, a Gabor filter, named after Dennis Gabor, is a linear filter used for edge detection. Frequency and orientation representations of Gabor filter are similar to those of human visual system, and it has been found to be particularly appropriate for texture representation and discrimination. In the spatial domain, a 2D Gabor filter is a Gaussian kernel function modulated by a sinusoidal plane wave. The Gabor filters are self-similar – all filters can be generated from one mother wavelet by dilation and rotation
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Size: 7168 |
Author:Real1 |
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Description: 自己写的Gabor方程函数，可以用来产生过完备的稀疏表示字典。-Gabor write their own equation function, can be used to generate the sparse representation over-complete dictionary. Platform: |
Size: 43008 |
Author:吴军 |
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Description: Gabor变换
这是一个简短的Gabor变换，非常实用，能计算相关的问题。-gabor transfor
TFRGABOR Gabor representation of a signal
his program is distributed in the hope that it will be useful,but WITHOUT ANY WARRANTY without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details Platform: |
Size: 2048 |
Author:谢志龙 |
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Description: 主要用于图像处理，局部二值模式，人脸识别方面-Mainly used for image processing, local binary patterns, face recognition area Platform: |
Size: 2048 |
Author:李杏杏 |
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Description: 基于Gabor滤波的泡沫图像纹理特征提取方法-The surface texture of flotation froth is an important indicator of flotation production performance,a method for froth image texture extraction based on Gabor filter is presented to obtain the distinctive representation of flotation froth images texture and then try to identify the flotation production states using the extracted texture parameters. Platform: |
Size: 903168 |
Author:yang yang |
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Description: 发表于ECCV上的一篇用于人脸识别的算法，Gabor Feature based Sparse Representation for Face Recognition with Gabor Occlusion Dictionary -At ECCV on an algorithm for face recognition, Gabor Feature based Sparse Representation for Face Recognition with Gabor Occlusion Dictionary Platform: |
Size: 13312 |
Author:joe |
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Description: This my course final project for biometrics. It implements a robust face recognition system. Techniques used include Log-Gabor filter , Kernel Discriminant Analysis(KDA) and Sparse Representation . Test data included(ORL database of faces).-This is my course final project for biometrics. It implements a robust face recognition system. Techniques used include Log-Gabor filter , Kernel Discriminant Analysis(KDA) and Sparse Representation . Test data included(ORL database of faces). Platform: |
Size: 8456192 |
Author:crtn |
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Description: 參考文獻「Gabor Feature based Sparse Representation for Face Recognition with Gabor Occlusion Dictionary」and matlab code.-「Gabor Feature based Sparse Representation for Face Recognition with Gabor Occlusion Dictionary」and matlab code. Platform: |
Size: 216064 |
Author:游炳賢 |
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Description: A Gabor-filtering method for describing textural features
is proposed, which applies the physical properties of a probability
wave to probability transformation, and computes
textural features
2) An adaptive strategy for feature and filter selection, and
feature weighting, is proposed, which utilizes a user’s relevance
feedback to reduce the redundancy in the representation
and incorporate the user’s information needs in image
retri
3) Integrating both schemes (the Gabor-filtering method and
the adaptive strategy) for content-based mammogram retri
is suggested-A Gabor-filtering method for describing textural features
is proposed, which applies the physical properties of a probability
wave to probability transformation, and computes
textural features
2) An adaptive strategy for feature and filter selection, and
feature weighting, is proposed, which utilizes a user’s relevance
feedback to reduce the redundancy in the representation
and incorporate the user’s information needs in image
retri
3) Integrating both schemes (the Gabor-filtering method and
the adaptive strategy) for content-based mammogram retri
is suggested Platform: |
Size: 3072 |
Author:Vishal |
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Description: 基于Gabor特征和字典学习的高斯混合稀疏表示图像识别-Image recognition based on Gabor features and dictionary learning of Gauss hybrid sparse representation Platform: |
Size: 744448 |
Author:wang |
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Description: Efficient spatial-domain implementation of a multiscale image representation based on gabor functions -Efficient spatial-domain implementation of a multiscale image representation based on gabor functions Platform: |
Size: 522240 |
Author:xiaowang |
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Description: This project describes the problem of facial expression recognition in the field of computer vision. Firstly, the psychological background of the problem is presented. Then, the idea of facial expression recognition system (FERS) is outlined and the requirements are specified. The FER system consists of 3 stages: face detection, feature extraction and expression recognition. Methods proposed in literature are reviewed for each stage of a system. Finally, the design and implementation of this system are explained. The face detection algorithm used in the system is based on Viola-Jones. The features are obtained using Gabor features. The MultiSupport Vector Machine is used for classification. The used for facial expression system is JAFFE Database-This project describes the problem of facial expression recognition in the field of computer vision. Firstly, the psychological background of the problem is presented. Then, the idea of facial expression recognition system (FERS) is outlined and the requirements are specified. The FER system consists of 3 stages: face detection, feature extraction and expression recognition. Methods proposed in literature are reviewed for each stage of a system. Finally, the design and implementation of this system are explained. The face detection algorithm used in the system is based on Viola-Jones. The features are obtained using Gabor features. The MultiSupport Vector Machine is used for classification. The used for facial expression system is JAFFE Database Platform: |
Size: 1664000 |
Author:Jashpreet |
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Description: 文章主要提出了一种基于Gobar 小波变换的图像表示与描述方法。-This paper extends to two dimensions the frame criterion developed by Daubechies for one-dimensional wavelets, and it
computes the frame bounds for the particular case of 2D Gabor wavelets. Platform: |
Size: 1120256 |
Author:liu |
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Description: gabor原子库的产生，应用与核磁共振信号的稀疏表示和重建。-Generating a sparse, the application of nuclear magnetic resonance signal representation library gabor atom and reconstruction. Platform: |
Size: 1024 |
Author:唐学伟 |
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