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Yi-Chong Zeng
Researcher at Institute for Information Industry
Publications - 62
Citations - 420
Yi-Chong Zeng is an academic researcher from Institute for Information Industry. The author has contributed to research in topics: Digital watermarking & Color histogram. The author has an hindex of 9, co-authored 60 publications receiving 389 citations. Previous affiliations of Yi-Chong Zeng include National Taiwan University & Academia Sinica.
Papers
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Proceedings ArticleDOI
Asymmetry Recognition of Mammogram Images Based on Convolutional Neural Network
TL;DR: An asymmetry recognition scheme with various convolutional neural network (CNN) architectures is proposed that determines whether a pair of mammogram images is asymmetry, but it indicates that which image asymmetry occurs in.
Patent
Method and device for picture-based barcode decoding
TL;DR: In this article, a method for picture-based barcode decoding is presented, which includes the following steps: capturing all or part of a picture as a captured image, normalizing the captured image for generating a transformed image; calculating a mean color value of a plurality of blocks of the transformed image, performing an inverse error correction on the decoded data, transforming the original data bitstream into an original data, and outputting the original dataset with an output device.
Proceedings ArticleDOI
Blurry edge detection and sharpness measure using color line model with K-means clustering
TL;DR: By exploiting K-means clustering with principal component analysis, weighting is available for blurry edge detection, and color difference between synthesized color and original color is Available for sharpness measure.
Patent
Method and device for picture-based barcode encoding and decoding
TL;DR: In this article, a method for picture-based barcode encoding and decoding is presented, which includes transforming the original data into an original data bitstream and performing an error correction on the original bitstream, selecting all or part of the picture as an encoded area, calculating the data storage capacity of the encoded area and adjusting a size of the error corrected bitstream or the size of encoded area.
Proceedings ArticleDOI
Joint Bi-Watermarking and Halftoning Technique Capability for Both Tampered Areas Localization and Recovery of Still Image
Soo-Chang Pei,Yi-Chong Zeng +1 more
TL;DR: This paper presents a method to localize and to recover the tampered areas in the watermarked image simultaneously, using Gaussian lowpass filter and quadratic programming to restore the bi-watermark to gray-scale image for inverse halftoning procedure.