| 2025 | ICASSP | Fast Sparse DFT Computation for Arbitrary Length by Circular Convolution. | Soo-Chang Pei, Kuo-Wei Chang |
| 2024 | ICASSP | Shift Operator and Separation Filter for Different Period Mixed Signals Using Companion Matrix. | Soo-Chang Pei, Kuo-Wei Chang |
| 2024 | ICASSP | Diagonalize Integral Graph by DCT. | Soo-Chang Pei, Kuo-Wei Chang |
| 2023 | ICASSP | Binary Image Fast Perfect Recovery from Sparse 2D-DFT Coefficients. | Soo-Chang Pei, Kuo-Wei Chang |
| 2020 | ICLR | Difference-Seeking Generative Adversarial Network-Unseen Sample Generation. | Yi Lin Sung, Sung-Hsien Hsieh, Soo-Chang Pei, Chun-Shien Lu |
| 2020 | ICPR | Explorable Tone Mapping Operators. | Chien-Chuan Su, Ren Wang, Hung-Jin Lin, Yu-Lun Liu, Chia-Ping Chen, Yu-Lin Chang, Soo-Chang Pei |
| 2020 | ISCAS | An Efficient Accurate Frequency Estimation Method for 2D Signals by Sampling three 1D Slices. | Soo-Chang Pei, Kuo-Wei Chang |
| 2019 | ICIP | Image Super-Resolution Using Complex Dense Block on Generative Adversarial Networks. | Bo-Xun Chen, Tsung-Jung Liu, Kuan-Hsien Liu, Hsin-Hua Liu, Soo-Chang Pei |
| 2019 | ICIP | Image Inpainting For Random Areas Using Dense Context Features. | Yu-Zhe Su, Tsung-Jung Liu, Kuan-Hsien Liu, Hsin-Hua Liu, Soo-Chang Pei |
| 2019 | ISCAS | Modern Architecture Style Transfer for Ruin or Old Buildings. | Kuan-Hsien Liu, Tsung-Jung Liu, Chia-Ching Wang, Hsin-Hua Liu, Soo-Chang Pei |
| 2019 | ISCAS | Spatial-Temporal Visual Attention Model for Video Quality Assessment. | Wei-Juen Suen, Hsin-Hua Liu, Soo-Chang Pei, Kuan-Hsien Liu, Tsung-Jung Liu |
| 2019 | ISCAS | Face Aging on Realistic Photos by Generative Adversarial Networks. | Chia-Ching Wang, Hsin-Hua Liu, Soo-Chang Pei, Kuan-Hsien Liu, Tsung-Jung Liu |
| 2018 | ICASSP | Adaptive STFT with Chirp-Modulated Gaussian Window. | Soo-Chang Pei, Shih-Gu Huang |
| 2017 | ICIP | Compact LBP and WLBP descriptor with magnitude and direction difference for face recognition. | Soo-Chang Pei, Mei-Shuo Chen, Yi Yu, Suhua Tang, Chunlin Zhong |
| 2017 | SiggraphA | Visual enhancement via reinforcement parameter learning for low backlighted display. | Chih-Tsung Shen, Ching-Hao Lai, Yi-Ping Hung, Soo-Chang Pei |
| 2016 | ICASSP | Commuting operator of offset linear canonical transform and its applications. | Soo-Chang Pei, Shih-Gu Huang |
| 2016 | ICIP | Fast binary embedding via circulant downsampled matrix. | Sung-Hsien Hsieh, Chun-Shien Lu, Soo-Chang Pei |
| 2016 | ICIP | Age estimation via fusion of multiple binary age grouping systems. | Tsung-Jung Liu, Kuan-Hsien Liu, Hsin-Hua Liu, Soo-Chang Pei |
| 2016 | ISCAS | Improved design of digital 1-D and 2-D notch filters using general feedback structure. | Soo-Chang Pei, Bo-Yi Guo, Wen-Yang Lu, Gerald E. Sobelman, Yun-Da Huang |
| 2016 | ISCAS | Visual enhancement using sparsity-based image decomposition for low backlight displays. | Chih-Tsung Shen, Zongqing Lu, Yi-Ping Hung, Soo-Chang Pei |
| 2015 | ICIP | Comparison of subjective viewing test methods for image quality assessment. | Tsung-Jung Liu, Kuan-Hsien Liu, Hsin-Hua Liu, Soo-Chang Pei |
| 2015 | ICIP | Facial makeup detection via selected gradient orientation of entropy information. | Kuan-Hsien Liu, Tsung-Jung Liu, Hsin-Hua Liu, Soo-Chang Pei |
| 2015 | ICIP | Simple effective image and video color correction using quaternion distance metric. | Soo-Chang Pei, Yu-Zhe Hsiao |
| 2015 | ISCAS | Spatial Affine transformations of images by using fractional shift fourier transform. | Soo-Chang Pei, Yu-Zhe Hsiao |
| 2014 | ICASSP | 3D rotation estimation using discrete spherical harmonic oscillator transforms. | Soo-Chang Pei, Chun-Lin Liu |
| 2014 | ICIP | Saliency detection using superpixel belief propagation. | Soo-Chang Pei, Wen-Wen Chang, Chih-Tsung Shen |
| 2014 | ISCAS | Closed form variable fractional delay using FFT with transition band trade-off. | Soo-Chang Pei, Yun-Chiu Lai |
| 2014 | ISCAS | High-dynamic-range parallel multi-scale retinex enhancement with spatially-adaptive prior. | Soo-Chang Pei, Chih-Tsung Shen |
| 2013 | ICASSP | Effective color correction via chromaticity adjustment and least square approximation. | Feng-Ju Chang, Soo-Chang Pei |
| 2013 | ICASSP | Sparse Fast Fourier Transform by downsampling. | Sung-Hsien Hsieh, Chun-Shien Lu, Soo-Chang Pei |
| 2013 | ISCAS | Color constancy via chromaticity neutralization: From single to multiple illuminants. | Feng-Ju Chang, Soo-Chang Pei |
| 2013 | ISCAS | Closed-form eigenvectors of the discrete Fourier Transform. | Wen-Liang Hsue, Soo-Chang Pei |
| 2013 | ISCAS | Demosaicking of Color Filter Array patterns using Quaternion Fourier Transform and low pass filter. | Soo-Chang Pei, Yu-Zhe Hsiao |
| 2013 | ISCAS | Spatially-varying super-resolution for HDTV. | Chih-Tsung Shen, Hung-Hsun Liu, Ming-Sui Lee, Yi-Ping Hung, Soo-Chang Pei |
| 2012 | ICASSP | A general form of 2D Fourier transform eigenfunctions. | Soo-Chang Pei, Chun-Lin Liu |
| 2012 | ICASSP | The generalized fractional fourier transform. | Soo-Chang Pei, Chun-Lin Liu, Yun-Chiu Lai |
| 2012 | ICASSP | Spatially-varying out-of-focus image deblurring with L1-2 optimization and a guided blur map. | Chih-Tsung Shen, Wen-Liang Hwang, Soo-Chang Pei |
| 2012 | ICIP | Content authentication of halftone video via flickering as sparse signal. | Chao-Yung Hsu, Chun-Shien Lu, Soo-Chang Pei |
| 2012 | ICIP | Nighttime haze removal using color transfer pre-processing and Dark Channel Prior. | Soo-Chang Pei, Tzu-Yen Lee |
| 2012 | ISCAS | Effective image haze removal using dark channel prior and post-processing. | Soo-Chang Pei, Tzu-Yen Lee |
| 2012 | ISCAS | Edge-preserving image decomposition based on guided upper/lower envelops. | Soo-Chang Pei, Chih-Tsung Shen, Wen-Hui Chu |
| 2012 | ISCAS | Fast Finite Field Orthogonal Transform without length constraint. | Soo-Chang Pei, Chia-Chang Wen |
| 2012 | SiggraphA | Edge-preserving image decomposition using L1 fidelity with L0 gradient. | Chih-Tsung Shen, Feng-Ju Chang, Yi-Ping Hung, Soo-Chang Pei |
| 2011 | ICASSP | Efficient discrete fractional Hirschman optimal transform and its application. | Wen-Liang Hsue, Soo-Chang Pei, Jian-Jiun Ding |
| 2011 | ICASSP | Enhancement of uneven lighting text image using line-based Empirical Mode Decomposition. | Soo-Chang Pei, Mary Tzeng, Yu-Zhe Hsiao |
| 2011 | ICIP | Secure transcoding for compressive multimedia sensing. | Li-Wei Kang, Chih-Yang Lin, Hung-Wei Chen, Chia-Mu Yu, Chun-Shien Lu, Chao-Yung Hsu, Soo-Chang Pei |
| 2011 | ISCAS | Jacket Haar transform. | Jian-Jiun Ding, Soo-Chang Pei, Po-Hung Wu |
| 2011 | ISCAS | An Improved method for the design of variable fractional-delay IIR digital filters. | Soo-Chang Pei, Jong-Jy Shyu, Cheng-Han Chan, Yun-Da Huang |
| 2011 | VCIP | Image indexing using 3D model for image retrieval. | Soo-Chang Pei, Hsin-Hua Liu, Jun-Horng Chen |
| 2010 | ICASSP | Energy concentration enhancement using window width optimization in S transform. | Soo-Chang Pei, Pai-Wei Wang |
| 2010 | ICIP | Secure and robust sift with resistance to chosen-plaintext attack. | Chao-Yung Hsu, Chun-Shien Lu, Soo-Chang Pei |
| 2010 | ISCAS | Design of IIR allpass fractional-delay fractional Hilbert transformer using complex cepstrum. | Soo-Chang Pei, Huei-Shan Lin |
| 2010 | ISCAS | Two-dimensional partially differential cepstrum and minimum-phase sequence construction. | Soo-Chang Pei, Huei-Shan Lin |
| 2010 | VCIP | Two-dimensional orthogonal DCT expansion in triangular and trapezoid regions. | Soo-Chang Pei, Jian-Jiun Ding, Tzu-Heng Henry Lee |
| 2009 | ICASSP | Generating matrix of discrete Fourier transform eigenvectors. | Soo-Chang Pei, Kuo-Wei Chang |
| 2009 | ICASSP | Instrumentation analysis and identification of polyphonic music using beat-synchronous feature integration and fuzzy clustering. | Soo-Chang Pei, Nien-Teh Hsu |
| 2009 | ICASSP | New discrete inverse S transform with least square error in filtering. | Soo-Chang Pei, Pai-Wei Wang |
| 2009 | ICIP | Secure image hashing via minimum distortion estimation. | Chao-Yung Hsu, Chun-Shien Lu, Soo-Chang Pei |
| 2009 | ICIP | Improved reversible integer-to-integer color transforms. | Soo-Chang Pei, Jian-Jiun Ding |
| 2009 | ICIP | Color quantization by 3D spherical Fibonacci lattices. | Soo-Chang Pei, Hsin-Hua Liu, Jun-Horng Chen |
| 2009 | ISCAS | Natural Images Phase Encoding and Encryption with the same Spectrum Amplitude. | Soo-Chang Pei, Jian-Jiun Ding |
| 2008 | ICASSP | Coefficient-truncated higher-order commuting matrices of the discrete fourier transform. | Soo-Chang Pei, Wen-Liang Hsue, Jian-Jiun Ding |
| 2008 | ICIP | A low-complexity palette re-indexing technique based on sampling-swapping. | Wei-Hong Chuang, Soo-Chang Pei |
| 2008 | ICIP | Compression of halftone video for electronic paper. | Chao-Yong Hsu, Chun-Shien Lu, Soo-Chang Pei |
| 2008 | ISCAS | Design of discrete Fractional Hilbert transformer in time domain. | Soo-Chang Pei, Peng-Hua Wang, Chia-Huei Lin |
| 2008 | ISCAS | Automatic video diagnosing method using embedded crypto-watermarks. | Yi-Chong Zeng, Soo-Chang Pei |
| 2007 | ICASSP | Modified Inverse s Transform for Filtering in Time-Frequency Spectrum. | Soo-Chang Pei, Pai-Wei Wang |
| 2007 | ICIP | Improved Harris' Algorithm for Corner and Edge Detections. | Soo-Chang Pei, Jian-Jiun Ding |
| 2007 | ICIP | Joint Bi-Watermarking and Halftoning Technique Capability for Both Tampered Areas Localization and Recovery of Still Image. | Soo-Chang Pei, Yi-Chong Zeng |
| 2007 | ISCAS | Scaled Lifting Scheme and Generalized Reversible Integer Transform. | Soo-Chang Pei, Jian-Jiun Ding |
| 2007 | ISCAS | Design of Allpass Fractional Delay Filter and Fractional Hilbert Transformer Using Closed-Form of Cepstral Coefficients. | Soo-Chang Pei, Huei-Shan Lin, Peng-Hua Wang |
| 2006 | CCS | Tamper proofing and attack identification of corrupted image by using semi-fragile multiple-watermarking algorithm. | Soo-Chang Pei, Yi-Chong Zeng |
| 2006 | ICASSP | Fractional Fourier Transforms and Wigner Distribution Functions for Stationary and Non-Stationary Random Process. | Jian-Jiun Ding, Soo-Chang Pei |
| 2006 | ICASSP | The Multiple-Parameter Discrete Fractional Fourier Transform and Its Application. | Wen-Liang Hsue, Soo-Chang Pei |
| 2006 | ICIP | Color Images Enhancement using Weighted Histogram Separation. | Soo-Chang Pei, Yi-Chong Zeng, Jian-Jiun Ding |
| 2006 | ICIP | DCT-Based Image Protection using Dual-Domain Bi-Watermarking Algorithm. | Yi-Chong Zeng, Soo-Chang Pei, Jian-Jiun Ding |
| 2006 | ISCAS | Video compression based on orthonormal matching pursuits. | Jian-Liang Lin, Wen-Liang Hwang, Soo-Chang Pei |
| 2006 | ISCAS | Improved reversible integer transform. | Soo-Chang Pei, Jian-Jiun Ding |
| 2006 | ISCAS | Closed-form design of maximally flat FIR fractional delay filters. | Soo-Chang Pei, Huei-Shan Lin, Peng-Hua Wang |
| 2006 | IWDW | Joint Screening Halftoning and Visual Cryptography for Image Protection. | Chao-Yong Hsu, Chun-Shien Lu, Soo-Chang Pei |
| 2005 | ICASSP | Reducing sampling error by prolate spheroidal wave functions and fractional Fourier transform. | Jian-Jiun Ding, Soo-Chang Pei |
| 2005 | ICASSP | Watermarking in Halftone Images with Parity-Matched Error Diffusion. | Jing-Ming Guo, Soo-Chang Pei, Hua Lee |
| 2005 | ICASSP | Discrete fractional Fourier transform based on new nearly tridiagonal commuting matrices. | Soo-Chang Pei, Wen-Liang Hsue, Jian-Jiun Ding |
| 2005 | ICIP | Multiple blocks update algorithm for matching pursuit video coding. | Jian-Liang Lin, Wen-Liang Hwang, Soo-Chang Pei |
| 2005 | ICIP | New corner detection algorithm by tangent and vertical axes and case table. | Soo-Chang Pei, Jian-Jiun Ding |
| 2005 | ICIP | Reversible integer color transform with bit-constraint. | Soo-Chang Pei, Jian-Jiun Ding |
| 2005 | ISCAS | Fine-grain layered multicast based on hierarchical bandwidth inference congestion control. | Jian-Liang Lin, Soo-Chang Pei, Jenq-Neng Hwang |
| 2005 | ISCAS | Two dimensional nonuniform perfect reconstruction filter bank with irrational down-sampling matrices. | Soo-Chang Pei, Meng-Ping Kao |
| 2005 | ISCAS | A perfect reconstruction filter bank with irrational down-sampling factors. | Soo-Chang Pei, Meng-Ping Kao, Jian-Jiun Ding |
| 2005 | PIMRC | Constellation Expansion Free Quasi-Orthogonal Space-Time Block Codes on Square Lattice Constellations with Full Diversity and High Coding Gains. | Ming-Yang Chen, Soo-Chang Pei, Hsuan-Jung Su |
| 2004 | ICIP | A joint design of dictionary approximation and maximum atom extraction for fast matching pursuit. | Jian-Liang Lin, Wen-Liang Hwang, Soo-Chang Pei |
| 2004 | ICIP | High-capacity data hiding in halftone images using minimal error bit searching. | Soo-Chang Pei, Jing-Ming Guo |
| 2004 | ICIP | Direct N-point DCT computation from three adjacent N/3-point DCT coefficients. | Soo-Chang Pei, Meng-Ping Kao |
| 2004 | ICPR | Hiding Multiple Data in Color Images by Histogram Modification. | Soo-Chang Pei, Yi-Chong Zeng |
| 2004 | ISCAS | 2D quaternion Fourier spectral analysis and its applications. | Ja-Han Chang, Soo-Chang Pei, Jian-Jiun Ding |
| 2003 | ICASSP | The generalized radial Hilbert transform and its applications to 2D edge detection (any direction or specified directions). | Soo-Chang Pei, Jian-Jiun Ding |
| 2003 | ICIP | Quaternion matrix singular value decomposition and its applications for color image processing. | Soo-Chang Pei, Ja-Han Chang, Jian-Jiun Ding |
| 2003 | ISCAS | Saving the bandwidth in the fractional domain by generalized Hilbert transform pair relations. | Soo-Chang Pei, Jian-Jiun Ding |
| 2003 | ISCAS | Simplified structures for two-dimensional adaptive notch filters. | Soo-Chang Pei, Chang-Long Wu, Jian-Jiun Ding |
| 2002 | ICASSP | Closed-form design of allpass fractional delay filters. | Soo-Chang Pei, Peng-Hua Wang |
| 2002 | ICIP | The fine-grained scalable video coding based on matching pursuits. | Jian-Liang Lin, Wen-Liang Hwang, Soo-Chang Pei |
| 2002 | ICIP | Robust face detection for different chromatic illuminations. | Soo-Chang Pei, Ching-Long Tseng |
| 2002 | ICPR | Novel Error Concealment Method with Adaptive Prediction to the Abrupt and Gradual Scene Changes. | Soo-Chang Pei, Yu-Zuong Chou |
| 2002 | ISCAS | Maximally flat allpass fractional Hilbert transformers. | Soo-Chang Pei, Peng-Hua Wang |
| 2001 | ICASSP | Fractional, canonical, and simplified fractional cosine transforms. | Soo-Chang Pei, Jian-Jiun Ding |
| 2001 | ICIP | Color pattern recognition by quaternion correlation. | Soo-Chang Pei, Jian-Jiun Ding, Ja-Han Chang |
| 2001 | ICIP | Adaptive morphology shortest path planning based on rotating object and critical transition point. | Soo-Chang Pei, Ching-Long Tseng |
| 2001 | ISCAS | A novel method for discrete fractional Fourier transform computation. | Soo-Chang Pei, Min-Hung Yeh |
| 2000 | ICASSP | Eigenfunctions of the canonical transform and the self-imaging problems in optical system. | Soo-Chang Pei, Jian-Jiun Ding |
| 2000 | ICASSP | Closed-form design of generalized maximally flat low-pass FIR filters using generating functions. | Peng-Hua Wang, Soo-Chang Pei |
| 2000 | ICIP | Efficient and Effective Wipe Detection on MPEG Compressed Video Based on the Macroblock Information. | Soo-Chang Pei, Yu-Zuong Chou |
| 2000 | ICIP | Effective Color Interpolation in CCD Color Filter Array Using Signal Correlation. | Soo-Chang Pei, Io-Kuong Tam |
| 2000 | ISCAS | Limited color display for compressed video. | Ching-Min Cheng, Soo-Chang Pei, Lung-Feng Ho |
| 2000 | ISCAS | Integer discrete Fourier transform and its extension to integer trigonometric transforms. | Soo-Chang Pei, Jian-Jiun Ding |
| 2000 | ISCAS | Closed-form design of maximally flat R-regular Mth-band FIR filters. | Soo-Chang Pei, Peng-Hua Wang |
| 2000 | ISCAS | Design of discrete-time fractional Hilbert transformer. | Chien-Cheng Tseng, Soo-Chang Pei |
| 1999 | ICASSP | 2-D affine generalized fractional Fourier transform. | Jian-Jiun Ding, Soo-Chang Pei |
| 1999 | ICIP | Color Image Segmentation Using Local Histogram and Self-Organization of Kohonen Feature Map. | You-Shen Lo, Soo-Chang Pei |
| 1999 | ISCAS | FIR filter design based on total least squares error criterion. | Soo-Chang Pei, Chien-Cheng Tseng |
| 1999 | ISCAS | Analytical design of digital nonrecursive maximally flat fractional Hilbert transformer. | Soo-Chang Pei, Peng-Hua Wang |
| 1999 | ISCAS | Discrete fractional Hadamard transform. | Soo-Chang Pei, Min-Hung Yeh |
| 1998 | ICASSP | A new definition of continuous fractional Hartley transform. | Soo-Chang Pei, Chien-Cheng Tseng, Min-Hung Yeh, Jian-Jiun Ding |
| 1997 | ICASSP | A new discrete fractional Fourier transform based on constrained eigendecomposition of DFT matrix by Largrange multiplier method. | Soo-Chang Pei, Chien-Cheng Tseng |
| 1997 | ICIAP | Novel Block Truncation Coding of Image Sequences for Limited-Color Display. | Soo-Chang Pei, Ching-Min Cheng |
| 1996 | ICPR | A moment-based approach for deskewing rotationally symmetric shapes. | Soo-Chang Pei, Ji-Hwei Horng |
| 1996 | ICPR | A low complexity algorithm for detecting rotational symmetry based on the Hough transform technique. | Soo-Chang Pei, Ji-Hwei Horng |
| 1995 | ISCAS | Time Frequency Split Zak Transform for Finite Gabor Expansion. | Soo-Chang Pei, Min-Hung Yeh |
| 1994 | ICASSP | A technique for transient suppression of IIR notch filter. | Soo-Chang Pei, Chien-Cheng Tseng |
| 1994 | ICASSP | Two dimensional adaptive filter using Laguerre function. | Chien-Cheng Tseng, Soo-Chang Pei |
| 1994 | ISCAS | Determination of Circular Arc Length and Midpoint by Hough Transform. | Soo-Chang Pei, Ji-Hwei Horng |
| 1993 | ISCAS | Two-dimensional LMS adaptive linear phase filters. | Soo-Chang Pei, Ching-Yung Lin, Chien-Cheng Tseng |
| 1993 | ISCAS | New time-frequency distribution. | Soo-Chang Pei, Er-Jung Tsai |
| 1993 | ISCAS | Two dimensional IIR and FIR digital notch filter design. | Soo-Chang Pei, Chien-Cheng Tseng |
| 1991 | ICASSP | Relationships among digital one/half band filters, low/high order differentiators and discrete/differentiating Hilbert transformers. | Soo-Chang Pei, Jong-Jy Shyu |
| 1991 | ICASSP | Computing pseudo Wigner distribution by the fast Hartley transform. | Soo-Chang Pei, Ing-Ing Yang |
| 1990 | VCIP | Subband image decomposition by mathematical morphology. | Soo-Chang Pei, Fei-Chin Chen |
| 1990 | VCIP | 2-D invariant color pattern recognition using complex log-mapping transform. | Soo-Chang Pei, Min-Jor Hsu |
| 1990 | VCIP | Image mosaic and interpolation by multiresolution morphological pyramids. | Soo-Chang Pei, Hann-Bao Tsai |
| 1987 | ICASSP | Efficient design of 2D multiplierless FIR filters by transformation. | Soo-Chang Pei, Sy-Been Jaw |
| 1987 | ICASSP | Split vector radix 2D fast Fourier transform. | Soo-Chang Pei, Ja-Ling Wu |
| 1985 | ICASSP | Exact fast digital convolution by using P-adic numbers and polynomial transformations. | Soo-Chang Pei, Ja-Ling Wu |
| 1984 | ICASSP | 2D Discrete cosine transform computation by fast polynomial transform algorithms. | Soo-Chang Pei, Eng-Fong Huang |
| 1983 | ICASSP | High speed 2D hexagonal convolution by polynomial transform. | Soo-Chang Pei, Eng-Fong Huang |
| 1982 | ICASSP | Design of nonsquare 2D FIR filters by transformations. | Soo-Chang Pei, Yu-Chang Wu |