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Wen-Hsiang Tsai
Researcher at National Chiao Tung University
Publications - 187
Citations - 7851
Wen-Hsiang Tsai is an academic researcher from National Chiao Tung University. The author has contributed to research in topics: Image processing & Pixel. The author has an hindex of 39, co-authored 186 publications receiving 7491 citations. Previous affiliations of Wen-Hsiang Tsai include Asia University (Taiwan) & Industrial Technology Research Institute.
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Journal Article
Robot location using single views of rectangular shapes
TL;DR: In this article, a method for robot location using mutually parallel or perpendicular line pairs in observed rectangular shape images is proposed, which can be uniquely and analytically determined without iterative computation.
Journal ArticleDOI
Smooth vision‐based autonomous land vehicle navigation in indoor environments by person following using sequential pattern recognition
Ching Heng Ku,Wen-Hsiang Tsai +1 more
TL;DR: A new approach to autonomous land vehicle ALV navigation by the person follow- ing is proposed, based on sequential pattern recognition and computer vision techniques, and maintenance of smoothness for indoor navigation is the main goal.
Journal ArticleDOI
Optimal assignment of robot tasks with precedence for muliti‐robot coordination by disjunctive graphs and state‐space search
Chi‐Fang ‐F Lin,Wen-Hsiang Tsai +1 more
TL;DR: An approach to optimal assignment of tasks with precedence relationships to multiple robots is proposed, and a search method for finding the optimal assignment with the minimum cost is presented using the A* algorithm.
Proceedings ArticleDOI
A novel block-based authentication technique for binary images by block pixel rearrangements
TL;DR: A novel block-based binary image authentication technique that compares the arrangement of the block pixels in a suspicious image with the extracted authentication signals, the fidelity and integrity of the image can be verified.