Search Results for author: Yicong Zhou

Found 21 papers, 4 papers with code

Multiview Transformer: Rethinking Spatial Information in Hyperspectral Image Classification

no code implementations11 Oct 2023 Jie Zhang, Yongshan Zhang, Yicong Zhou

To aggregate the multiview information, a fully-convolutional SED with a U-shape in spectral dimension is introduced to extract a multiview feature map.

Classification Dimensionality Reduction +1

Quantum-Inspired Spectral-Spatial Pyramid Network for Hyperspectral Image Classification

no code implementations CVPR 2023 Jie Zhang, Yongshan Zhang, Yicong Zhou

Using QSSN as the building block, we propose an end-to-end quantum-inspired spectral-spatial pyramid network (QSSPN) for HSI feature extraction and classification.

Hyperspectral Image Classification

Uformer-ICS: A Specialized U-Shaped Transformer for Image Compressive Sensing

no code implementations5 Sep 2022 Kuiyuan Zhang, Zhongyun Hua, Yuanman Li, Yushu Zhang, Yicong Zhou

We develop a projection-based transformer block by integrating the prior projection knowledge of CS into the original transformer blocks, and then build a symmetrical reconstruction model using the projection-based transformer blocks and residual convolutional blocks.

Compressive Sensing

Automatic Color Image Stitching Using Quaternion Rank-1 Alignment

no code implementations CVPR 2022 Jiaxue Li, Yicong Zhou

To quantitatively evaluate image stitching performance, we propose a perceptual seam quality (PSQ) measure to calculate misalignments of local regions along the seamline.

Image Stitching

CIM: Class-Irrelevant Mapping for Few-Shot Classification

no code implementations7 Sep 2021 Shuai Shao, Lei Xing, Yixin Chen, Yan-Jiang Wang, Bao-Di Liu, Yicong Zhou

(2) Use the FEM to extract the features of novel data (with few labeled samples and totally different categories from base data), then classify them with the to-be-designed classifier.

Classification Dictionary Learning +1

Detection of Deepfake Videos Using Long Distance Attention

no code implementations24 Jun 2021 Wei Lu, Lingyi Liu, Junwei Luo, Xianfeng Zhao, Yicong Zhou, Jiwu Huang

And a spatial-temporal model is proposed which has two components for capturing spatial and temporal forgery traces in global perspective respectively.

Binary Classification Face Swapping

LineCounter: Learning Handwritten Text Line Segmentation by Counting

1 code implementation24 May 2021 Deng Li, Yue Wu, Yicong Zhou

In this paper, we propose a novel Line Counting formulation for HTLS -- that involves counting the number of text lines from the top at every pixel location.

Handwritten Text Recognition object-detection +3

SauvolaNet: Learning Adaptive Sauvola Network for Degraded Document Binarization

1 code implementation12 May 2021 Deng Li, Yue Wu, Yicong Zhou

The AST module further consolidates the outputs from MWS and PWA and predicts the final adaptive threshold for each pixel location.

Binarization

Bridging the Distribution Gap of Visible-Infrared Person Re-identification with Modality Batch Normalization

no code implementations8 Mar 2021 Wenkang Li, Qi Ke, Wenbin Chen, Yicong Zhou

Visible-infrared cross-modality person re-identification (VI-ReID), whose aim is to match person images between visible and infrared modality, is a challenging cross-modality image retrieval task.

Cross-Modality Person Re-identification Image Retrieval +2

Unified Batch All Triplet Loss for Visible-Infrared Person Re-identification

no code implementations8 Mar 2021 Wenkang Li, Ke Qi, Wenbin Chen, Yicong Zhou

Visible-Infrared cross-modality person re-identification (VI-ReID), whose aim is to match person images between visible and infrared modality, is a challenging cross-modality image retrieval task.

Cross-Modality Person Re-identification Image Retrieval +2

Learning Domain-invariant Graph for Adaptive Semi-supervised Domain Adaptation with Few Labeled Source Samples

no code implementations21 Aug 2020 Jinfeng Li, Weifeng Liu, Yicong Zhou, Jun Yu, Dapeng Tao

Traditional domain adaptation algorithms assume that enough labeled data, which are treated as the prior knowledge are available in the source domain.

Domain Adaptation Graph Learning +1

Geometry Constrained Weakly Supervised Object Localization

1 code implementation ECCV 2020 Weizeng Lu, Xi Jia, Weicheng Xie, Linlin Shen, Yicong Zhou, Jinming Duan

The detector predicts the object location defined by a set of coefficients describing a geometric shape (i. e. ellipse or rectangle), which is geometrically constrained by the mask produced by the generator.

Object Weakly-Supervised Object Localization

Universal chosen-ciphertext attack for a family of image encryption schemes

2 code implementations28 Mar 2019 Junxin Chen, Lei Chen, Yicong Zhou

During the past decades, there is a great popularity employing nonlinear dynamics and permutation-substitution architecture for image encryption.

Multimedia

Hypergraph p-Laplacian Regularization for Remote Sensing Image Recognition

no code implementations21 Jun 2018 Xueqi Ma, Weifeng Liu, Shuying Li, Yicong Zhou

Graph based SSL and manifold regularization based SSL including Laplacian regularization (LapR) and Hypergraph Laplacian regularization (HLapR) are representative SSL methods and have achieved prominent performance by exploiting the relationship of sample distribution.

Ensemble p-Laplacian Regularization for Remote Sensing Image Recognition

no code implementations21 Jun 2018 Xueqi Ma, Weifeng Liu, Dapeng Tao, Yicong Zhou

Therefore, we develop an ensemble p-Laplacian regularization (EpLapR) to fully approximate the intrinsic manifold of the data distribution.

Discriminant Projection Representation-based Classification for Vision Recognition

no code implementations19 Nov 2017 Qingxiang Feng, Yicong Zhou

Representation-based classification methods such as sparse representation-based classification (SRC) and linear regression classification (LRC) have attracted a lot of attentions.

Classification General Classification +1

Vision Recognition using Discriminant Sparse Optimization Learning

no code implementations19 Nov 2017 Qingxiang Feng, Yicong Zhou

Based on this model, we then propose a classifier called locality-based discriminant sparse representation (LDSR).

Color Face Recognition using High-Dimension Quaternion-based Adaptive Representation

no code implementations19 Nov 2017 Qingxiang Feng, Yicong Zhou

To obtain the high dimension correlation information among different color channels, we further propose the high-dimension quaternion-based adaptive representation (HD-QAR).

Face Recognition General Classification +2

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