Longquan Dai

48 papers A* 10B 5Journal 23Unranked 10
YearRankTypeTitle / Venue / Authors
2026 J jnl
Flow-guided cascaded transformer for consistent video colorization.
Pattern Recognit.
Yan Zhai, Zishan Li, Zhulin Tao, Longquan Dai, Yuxi Liu, Xianglin Huang
2026 A* conf
PC-Flow: Preference Alignment in Flow Matching via Classifier.
AAAI
Shaomeng Wang, He Wang, Longquan Dai, Jinhui Tang
2025 A* conf
AccCtr: Accelerating Training-Free Conditional Control For Diffusion Models.
IJCAI
Longquan Dai, He Wang, Yiming Zhang, Shaomeng Wang, Jinhui Tang
2025 J jnl
Causal Inference Hashing for Long-Tailed Image Retrieval.
IEEE Trans. Image Process.
Lu Jin, Zhengyun Lu, Zechao Li, Yonghua Pan, Longquan Dai, Jinhui Tang, Ramesh Jain
2025 A* conf
Conducting Conditional Diffusion by Estimating the Mean Vector of von Mises-Fisher Distribution.
ACM Multimedia
Longquan Dai, He Wang, Xiaolu Wei, Shaomeng Wang, Jinhui Tang
2025 A* conf
EMControl: Adding Conditional Control to Text-to-Image Diffusion Models via Expectation-Maximization.
AAAI
He Wang, Longquan Dai, Jinhui Tang
2025 A* conf
Generative Semantic Probing for Vision-Language Models via Hierarchical Feature Optimization.
ACM Multimedia
He Wang, Longquan Dai, Shihao Pu, Shaomeng Wang, Jinhui Tang
2025 A* conf
NoiseCtrl: A Sampling-Algorithm-Agnostic Conditional Generation Method for Diffusion Models.
CVPR
Longquan Dai, He Wang, Jinhui Tang
2025 J jnl
PC-Diffusion: Aligning Diffusion Models with Human Preferences via Preference Classifier.
CoRR
Shaomeng Wang, He Wang, Xiaolu Wei, Longquan Dai, Jinhui Tang
2025 J jnl
Physical-Layer Secure Optical Transmission Based on Randomized Quantization Noise.
IEEE Trans. Inf. Forensics Secur.
Hanwen Luo, Ziheng Zhang, Longquan Dai, Di Wu, Qi Yang, Lei Deng, Deming Liu, Xiaoxiao Dai, Mengfan Cheng
2024 — conf
OmniFusion: Exemplar-Based Video Colorization Using OmniMotion and DifFusion Priors.
ACCV (5)
Xiaoyuan Fang, Longquan Dai, Jinhui Tang
2024 J jnl
The diversified-equal loss for image translation tasks.
Pattern Recognit. Lett.
Qianhao Wu, Longquan Dai, Jinhui Tang
2023 — conf
EasyColor: Interactive Colorization by User's Edge-Masks and Strokes.
MIPR
Zeyu Zhou, Rong Jin, Longquan Dai, Xiaoyu Du
2023 B conf
Flow-Guided Transformer for Video Colorization.
ICIP
Yan Zhai, Zhulin Tao, Longquan Dai, He Wang, Xianglin Huang, Lifang Yang
2023 — conf
Noisy samples-robust Neural Network Equalizer for Coherent Optical Transceiver Nonlinearity Compensation.
OFC
Zicai Cao, Shuchang Yao, Longquan Dai, Ziheng Zhang, Jing Dai, Ming Luo, Xi Xiao, Yaqin Wang, Qi Yang, Deming Liu, Lei Deng
2023 B conf
Odd: One-Class Anomaly Detection Via The Diffusion Model.
ICIP
He Wang, Longquan Dai, Jinglin Tong, Yan Zhai
2023 — conf
Out-of-Distribution with Text-to-Image Diffusion Models.
PRCV (11)
Jinglin Tong, Longquan Dai
2023 — conf
Simultaneous Frequency-dependent Impairments Calibration for 96GBaud Coherent Optical Transceiver.
OFC
Longquan Dai, Shuchang Yao, Ziheng Zhang, Jing Dai, Ming Luo, Xi Xiao, Yaqin Wang, Qi Yang, Ming Tang, Deming Liu, Lei Deng
2023 J jnl
Unison Sound Separation Using Localized Extended Common Amplitude Modulation.
J. Circuits Syst. Comput.
Yukai Gong, Longquan Dai
2022 J jnl
A selection function for pitched instrument source separation.
Multim. Syst.
Yukai Gong, Longquan Dai, Jinhui Tang
2022 J jnl
High Dimensional Convolution Acceleration via Tensor Decomposition.
J. Circuits Syst. Comput.
Xinyu Du, Zichen Gu, Longquan Dai, Jinhui Tang
2022 J jnl
Monaural Musical Octave Sound Separation Using Relaxed Extended Common Amplitude Modulation.
J. Circuits Syst. Comput.
Yukai Gong, Longquan Dai
2022 J jnl
RMVAE: one-class classification via divergence regularization and maximization mutual information.
Multim. Syst.
Chen Hong, Longquan Dai
2022 — conf
Simultaneously Calibration of Tx/Rx Frequency Response and IQ Skew for Coherent Optical Transceiver.
OFC
Longquan Dai, Hongyu Li, Mengfan Cheng, Qi Yang, Ming Tang, Deming Liu, Lei Deng
2022 J jnl
iFlowGAN: An Invertible Flow-Based Generative Adversarial Network for Unsupervised Image-to-Image Translation.
IEEE Trans. Pattern Anal. Mach. Intell.
Longquan Dai, Jinhui Tang
2021 B conf
Coupled Patch Similarity Network FOR One-Shot Fine-Grained Image Recognition.
ICIP
Sheng Tian, Hao Tang, Longquan Dai
2021 B conf
MAT-Net: Representing Appearance-Irrelevant Warp Field by Multiple Affine Transformations.
ICIP
Jingwei Liu, Longquan Dai
2021 J jnl
Robust Kernelized Multiview Self-Representation for Subspace Clustering.
IEEE Trans. Neural Networks Learn. Syst.
Yuan Xie, Jinyan Liu, Yanyun Qu, Dacheng Tao, Wensheng Zhang, Longquan Dai, Lizhuang Ma
2020 J jnl
Hyper-Laplacian Regularized Multilinear Multiview Self-Representations for Clustering and Semisupervised Learning.
IEEE Trans. Cybern.
Yuan Xie, Wensheng Zhang, Yanyun Qu, Longquan Dai, Dacheng Tao
2020 J jnl
Speed Up Bilateral Filtering via Sparse Approximation on a Learned Cosine Dictionary.
IEEE Trans. Circuits Syst. Video Technol.
Longquan Dai, Liang Tang, Jinhui Tang
2020 B conf
X-NET For Single Image Raindrop Removal.
ICIP
Jiamin Lin, Longquan Dai
2019 J jnl
Fast and Error-Bounded Space-Variant Bilateral Filtering.
J. Comput. Sci. Technol.
Mengke Yuan, Longquan Dai, Dong-Ming Yan, Liqiang Zhang, Jun Xiao, Xiaopeng Zhang
2019 J jnl
Interpreting and Extending the Guided Filter via Cyclic Coordinate Descent.
IEEE Trans. Image Process.
Longquan Dai, Mengke Yuan, Liang Tang, Yuan Xie, Xiaopeng Zhang, Jinhui Tang
2019 J jnl
Knowledge Squeezed Adversarial Network Compression.
CoRR
Changyong Shu, Peng Li, Yuan Xie, Yanyun Qu, Longquan Dai, Lizhuang Ma
2018 A* conf
Designing by Training: Acceleration Neural Network for Fast High-Dimensional Convolution.
NeurIPS
Longquan Dai, Liang Tang, Yuan Xie, Jinhui Tang
2018 J jnl
Hardware-Efficient Guided Image Filtering For Multi-Label Problem.
CoRR
Longquan Dai, Mengke Yuan, Zechao Li, Xiaopeng Zhang, Jinhui Tang
2018 J jnl
Speeding Up the Bilateral Filter: A Joint Acceleration Way.
CoRR
Longquan Dai, Mengke Yuan, Xiaopeng Zhang
2017 A* conf
Hardware-Efficient Guided Image Filtering for Multi-label Problem.
CVPR
Longquan Dai, Mengke Yuan, Zechao Li, Xiaopeng Zhang, Jinhui Tang
2017 J jnl
Interpreting and Extending The Guided Filter Via Cyclic Coordinate Descent.
CoRR
Longquan Dai
2016 — conf
Joint depth map interpolation and segmentation with planar surface model.
SIGGRAPH Asia Technical Briefs
Shibiao Xu, Longquan Dai, Jiguang Zhang, Jinhui Tang, G. Hemanth Kumar, Yanning Zhang, Xiaopeng Zhang
2016 J jnl
Speeding Up the Bilateral Filter: A Joint Acceleration Way.
IEEE Trans. Image Process.
Longquan Dai, Mengke Yuan, Xiaopeng Zhang
2015 J jnl
Depth map upsampling using compressive sensing based model.
Neurocomputing
Longquan Dai, Haoxing Wang, Xiaopeng Zhang
2015 J jnl
Fast Minimax Path-Based Joint Depth Interpolation.
IEEE Signal Process. Lett.
Longquan Dai, Feihu Zhang, Xing Mei, Xiaopeng Zhang
2015 A* conf
Fully Connected Guided Image Filtering.
ICCV
Longquan Dai, Mengke Yuan, Feihu Zhang, Xiaopeng Zhang
2015 A* conf
Segment Graph Based Image Filtering: Fast Structure-Preserving Smoothing.
ICCV
Feihu Zhang, Longquan Dai, Shiming Xiang, Xiaopeng Zhang
2013 — conf
Consistent Segmentation Based Color Correction for Coarsely Registered Images.
ACPR
Haoxing Wang, Longquan Dai, Xiaopeng Zhang
2013 — conf
Depth Map Upsampling via Compressive Sensing.
ACPR
Longquan Dai, Haoxing Wang, Xing Mei, Xiaopeng Zhang
2013 — conf
Edge Guided High Order Image Smoothing.
ACPR
Haoxing Wang, Longquan Dai, Xiaopeng Zhang