Long-Wen Chang

According to our database, Long-Wen Chang authored at least 73 papers between 1987 and 2020.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2020

SwipeCut: Interactive Segmentation via Seed Grouping.

Ding-Jie Chen, Hwann-Tzong Chen, Long-Wen Chang

IEEE Trans. Circuits Syst. Video Technol., 2020

Deblurring And Super-Resolution Using Deep Gated Fusion Attention Networks For Face Images.

Chao-Hsun Yang, Long-Wen Chang

Proceedings of the 2020 IEEE International Conference on Acoustics, 2020

2019

Semantic Segmentation via Global Convolutional Network and Concatenated Feature Maps.

Chuan Kai Wang, Long-Wen Chang

Proceedings of the 8th International Conference on Pattern Recognition Applications and Methods, 2019

Blind Motion Deblurring via Inceptionresdensenet by Using GAN Model.

Ze-Ming Chen, Long-Wen Chang

Proceedings of the IEEE International Conference on Acoustics, 2019

2018

Interactive 1-bit feedback segmentation using transductive inference.

Ding-Jie Chen, Hwann-Tzong Chen, Long-Wen Chang

Mach. Vis. Appl., 2018

Toward a unified scheme for fast interactive segmentation.

Ding-Jie Chen, Hwann-Tzong Chen, Long-Wen Chang

J. Vis. Commun. Image Represent., 2018

SwipeCut: Interactive Segmentation with Diversified Seed Proposals.

Ding-Jie Chen, Hwann-Tzong Chen, Long-Wen Chang

CoRR, 2018

Tap and Shoot Segmentation.

Ding-Jie Chen, Jui-Ting Chien, Hwann-Tzong Chen, Long-Wen Chang

Proceedings of the Thirty-Second AAAI Conference on Artificial Intelligence, 2018

2017

Unsupervised image segmentation using defocus map and superpixel grouping.

Chun-Kuei Lo, Long-Wen Chang

Proceedings of the Fifteenth IAPR International Conference on Machine Vision Applications, 2017

Video segmentation via boundary-aware flow.

Ding-Jie Chen, Hwann-Tzong Chen, Long-Wen Chang

Proceedings of the 2017 IEEE International Conference on Image Processing, 2017

Video Object Segmentation via Cellular Automata Refinement.

Ding-Jie Chen, Hwann-Tzong Chen, Long-Wen Chang

Proceedings of the 4th IAPR Asian Conference on Pattern Recognition, 2017

2016

Fast defocus map estimation.

Ding-Jie Chen, Hwann-Tzong Chen, Long-Wen Chang

Proceedings of the 2016 IEEE International Conference on Image Processing, 2016

Interactive Segmentation from 1-Bit Feedback.

Ding-Jie Chen, Hwann-Tzong Chen, Long-Wen Chang

Proceedings of the Computer Vision - ACCV 2016, 2016

2015

Unsupervised figure-ground segmentation using edge detection and game-theoretical graph-cut approach.

Yu-Min Hsiao, Long-Wen Chang

Proceedings of the 14th IAPR International Conference on Machine Vision Applications, 2015

2014

Modified soft-decision adaptive interpolation by an evolutionary game.

Pei-Chi Hsiao, Ding-Jie Chen, Long-Wen Chang

Proceedings of the 2014 IEEE International Conference on Image Processing, 2014

Unsupervised Image Co-segmentation Based on Cooperative Game.

Bo-Chen Lin, Ding-Jie Chen, Long-Wen Chang

Proceedings of the Computer Vision - ACCV 2014, 2014

2013

Image Denoising With Dominant Sets by a Coalitional Game Approach.

Pei-Chi Hsiao, Long-Wen Chang

IEEE Trans. Image Process., 2013

2012

Video object cosegmentation.

Ding-Jie Chen, Hwann-Tzong Chen, Long-Wen Chang

Proceedings of the 20th ACM Multimedia Conference, MM '12, Nara, Japan, October 29, 2012

2010

Secure reversible visible image watermarking with authentication.

Han-Min Tsai, Long-Wen Chang

Signal Process. Image Commun., 2010

2008

An Hybrid Error Concealment Method with Data Hiding for H.264 over Wireless Network.

Renn-Hwa Hsieh, Long-Wen Chang

Proceedings of the 4th International ICST Mobile Multimedia Communications Conference, 2008

Reversible image hiding using shifting of mean values with interlaced grouping and side grouping.

Chef Chu, Long-Wen Chang

Proceedings of the 4th International ICST Mobile Multimedia Communications Conference, 2008

Human action recognition using temporal-state shape contexts.

Pei-Chi Hsiao, Chu-Song Chen, Long-Wen Chang

Proceedings of the 19th International Conference on Pattern Recognition (ICPR 2008), 2008

2007

Hybrid image matching combining Hausdorff distance with normalized gradient matching.

Chyuan-Huei Thomas Yang, Shang-Hong Lai, Long-Wen Chang

Pattern Recognit., 2007

A High Secure Reversible Visible Watermarking Scheme.

Han-Min Tsai, Long-Wen Chang

Proceedings of the 2007 IEEE International Conference on Multimedia and Expo, 2007

Adaptive Multilayer Reversible Data Hiding using the Mean-to-Pixel Difference Modification.

Han-Min Tsai, Long-Wen Chang

Proceedings of the 2007 IEEE International Conference on Multimedia and Expo, 2007

2006

Adaptive Data Hiding for Images Based on Harr Discrete Wavelet Transform.

Bo-Luen Lai, Long-Wen Chang

Proceedings of the Advances in Image and Video Technology, First Pacific Rim Symposium, 2006

A new construction algorithm of visual crytography for gray level images.

Yuan Tai Hsu, Long-Wen Chang

Proceedings of the International Symposium on Circuits and Systems (ISCAS 2006), 2006

Data hiding for digital video with phase of motion vector.

Ding-Yu Fang, Long-Wen Chang

Proceedings of the International Symposium on Circuits and Systems (ISCAS 2006), 2006

2005

Reliable image matching via modified Hausdorff distance with normalized gradient consistency measure.

Chyuan-Huei Thomas Yang, Shang-Hong Lai, Long-Wen Chang

Proceedings of the ITRE 2005, 2005

Real Time Digital Video Watermarking for Digital Rights Management via Modification of VLCS.

Hung-Hsun Liu, Long-Wen Chang

Proceedings of the 11th International Conference on Parallel and Distributed Systems, 2005

2004

Robust Face Image Matching under Illumination Variations.

Chyuan-Huei Thomas Yang, Shang-Hong Lai, Long-Wen Chang

EURASIP J. Adv. Signal Process., 2004

Visual Cryptography for Digital Watermarking in Still Images.

Gwo-Chin Tai, Long-Wen Chang

Proceedings of the Advances in Multimedia Information Processing - PCM 2004, 5th Pacific Rim Conference on Multimedia, Tokyo, Japan, November 30, 2004

A Digital Watermarking Scheme for Personal Image Authentication Using Eigenface.

Chien-Hsung Chen, Long-Wen Chang

Proceedings of the Advances in Multimedia Information Processing - PCM 2004, 5th Pacific Rim Conference on Multimedia, Tokyo, Japan, November 30, 2004

An Adaptive Data Hiding Technique for Binary Images.

Tung-Hsiang Liu, Long-Wen Chang

Proceedings of the 17th International Conference on Pattern Recognition, 2004

Highly imperceptible video watermarking with the Watson's DCT-based visual model.

Han-Min Tsai, Long-Wen Chang

Proceedings of the 2004 IEEE International Conference on Multimedia and Expo, 2004

A Novel Public Watermarking System based on Advanced Encryption System.

Ko-Ming Chan, Long-Wen Chang

Proceedings of the 18th International Conference on Advanced Information Networking and Applications (AINA 2004), 2004

2002

An Illumination-Insensitive Face Matching Algorithm.

Chyuan-Huei Thomas Yang, Shang-Hong Lai, Long-Wen Chang

Proceedings of the Advances in Multimedia Information Processing, 2002

Robust face matching under different lighting conditions.

Chyuan-Huei Thomas Yang, Shang-Hong Lai, Long-Wen Chang

Proceedings of the 2002 IEEE International Conference on Multimedia and Expo, 2002

2001

Designing JPEG quantization tables based on human visual system.

Ching Yang Wang, Shiuh Ming Lee, Long-Wen Chang

Signal Process. Image Commun., 2001

Digital Image Coding with Hybrid Wavelet Packet Transform.

Pei-Yuan Huang, Long-Wen Chang

Proceedings of the Advances in Multimedia Information Processing, 2001

Image Authentication By Watermarking with Error Correction Based on Wavelet Packet Transform.

Cheng-Ta Yang, Long-Wen Chang

Proceedings of the 2001 IEEE International Conference on Multimedia and Expo, 2001

A secure and robust digital watermarking technique by the block cipher RC6 and secure hash algorithm.

Yong-Cong Chen, Long-Wen Chang

Proceedings of the 2001 International Conference on Image Processing, 2001

2000

Wavelet image coding using variable blocksize vector quantization with optimal quadtree segmentation.

Ching Yang Wang, Shih Jac Liao, Long-Wen Chang

Signal Process. Image Commun., 2000

A new optimal digital halftoning technique based on the discrete cosine transform.

Buh-Yun Lee, Tsann-Shyong Liu, Long-Wen Chang

Signal Process., 2000

1999

Numerical solutions for orthogonal wavelet filters by Newton method.

Long-Wen Chang, Yuh-Erl Shen

Signal Process. Image Commun., 1999

Image compression using optimal variable block truncation coding.

Long-Wen Chang, Ching Yang Wang

Proceedings of the Third IEEE Workshop on Multimedia Signal Processing, 1999

Optimal display of true color image with color-distortion consideration.

Long-Wen Chang, Ching Yang Wang, Jia-Lun Yang

Proceedings of the Color Imaging: Device-Independent Color, 1999

1998

Predictive subband image coding with wavelet transform.

Wen-Chuang Huang, Long-Wen Chang

Signal Process. Image Commun., 1998

Edge-based motion estimation and region-based contour tracing for very low bit rate video coding.

Her-Hsiung Chang, Long-Wen Chang

J. Electronic Imaging, 1998

1997

A New Bit Rate Control of MPEG with Predictive and Adaptive Perceptual Quantization.

Yig-Shyang Lin, Tsann-Shyong Liu, Long-Wen Chang

Multidimens. Syst. Signal Process., 1997

Image compression using variable blocksize vector quantization based on rate-distortion decomposition.

Ching Yang Wang, Chyuan-Huei Thomas Yang, Long-Wen Chang

Proceedings of the 1997 IEEE International Conference on Acoustics, 1997

1995

Fast color image quantization with error diffusion and morphological operations.

Tsann-Shyong Liu, Long-Wen Chang

Signal Process., 1995

An adaptive temporal-spatial filter for MPEG decoded video signals.

Tsann-Shyong Liu, Long-Wen Chang

Multidimens. Syst. Signal Process., 1995

1994

Analysis of hidden nodes for multi-layer perceptron neural networks.

I-Chang Jou, Shih-Shien You, Long-Wen Chang

Pattern Recognit., 1994

Skeleton chain coding for Chinese characters.

Long-Wen Chang, Shui-kung Chuag, Shang-Shung Yu

Multidimens. Syst. Signal Process., 1994

Greedy tree growing for color image quantization.

Tsann-Shyong Liu, Long-Wen Chang

Proceedings of ICASSP '94: IEEE International Conference on Acoustics, 1994

1993

Roundoff Error Problem of the Sytolic Array for DFT.

Long-Wen Chang

IEEE Trans. Signal Process., 1993

A bit level systolic array for Walsh-Hadamard transforms.

Long-Wen Chang, Ming-Chang Wu

Signal Process., 1993

New hardware implementation of fast vector median filters.

Long-Wen Chang, J. S. Lee

Proceedings of the Visual Communications and Image Processing '93, 1993

Two-stage hierarchical search and motion vector smoothing in motion estimation.

Long-Wen Chang, Jiunn Yueh Ho

Proceedings of the Visual Communications and Image Processing '93, 1993

1992

A new implementation of generalized order statistic filter by threshold decomposition.

Long-Wen Chang, Shang-Shung Yu

IEEE Trans. Signal Process., 1992

A bit-level systolic array for median filter.

Long-Wen Chang, Jin-Her Lin

IEEE Trans. Signal Process., 1992

A Systolic Algorithm for the k-Nearest Neighbors Problem.

Yirng-An Chen, Youn-Long Lin, Long-Wen Chang

IEEE Trans. Computers, 1992

A new method to obtain chain codes from y-axis representation of a region in a binary image.

Long-Wen Chang, Kuen-Long Leu

Multidimens. Syst. Signal Process., 1992

Analysis of hidden nodes for Muti-layer perceptron neural networks.

I-Chang Jou, Shih-Shien You, Long-Wen Chang

Proceedings of the IEEE/RSJ International Conference on Intelligent Robots and Systems, 1992

1991

A unified systolic array for discrete cosine and sine transforms.

Long-Wen Chang, Ming-Chang Wu

IEEE Trans. Signal Process., 1991

Systolic arrays for the discrete Hartley transform.

Long-Wen Chang, Shen-Wen Lee

IEEE Trans. Signal Process., 1991

Reconstruction of 3D medical images: A nonlinear interpolation technique for reconstruction of 3D medical images.

Long-Wen Chang, Hown-Wen Chen, Ju-Rone Ho

CVGIP Graph. Model. Image Process., 1991

1990

A fast algorithm for the restoration of images based on chain codes description and its applications.

Long-Wen Chang, Kuen-Long Leu

Comput. Vis. Graph. Image Process., 1990

Bit level systolic arrays for real time median filters.

Long-Wen Chang, Jing-Ho Lin

Proceedings of the 1990 International Conference on Acoustics, 1990

1989

Finding the Rib Cage from Chest X-Ray Images by Inexact Hough Transform.

Long-Wen Chang, Huan-Chau Hwang

J. Inf. Sci. Eng., 1989

1987

Texture Synthesis in Image Processing and Computer Graphics.

Long-Wen Chang, Hon-Wen Pon

J. Inf. Sci. Eng., 1987

Image Restoration Using a Nonstationary Image Model.

Long-Wen Chang, Jien-Hua Huang

J. Inf. Sci. Eng., 1987