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Browsing by Author "Yang, Chunhua"
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Automated Visual Defect Detection for Flat Steel Surface: A Survey
Luo, Qiwu; Fang, Xiaoxin; Liu, Li; Yang, Chunhua; Sun, Yichuang (2020-01-01)Automated computer-vision-based defect detection has received much attention with the increasing surface quality assurance demands for the industrial manufacturing of flat steels. This article attempts to present a ... -
Headspace Oxygen Concentration Measurement for Pharmaceutical Glass Bottles in Open-path Optical Environment Using TDLAS/WMS
Luo, Qiwu; Song, Cao; Yang, Chunhua; Gui, Weihua; Sun, Yichuang; Jeffrey, Zoe (2019-12-10)Accurate measurement of oxygen concentration for pharmaceutical glass bottles is of great significance to ensure the asepsis of medicine and stability of ingredients. With merits of high sensitivity, low cost, non-contact, ... -
Self-Learning Hot Data Prediction: Where Echo State Network Meets NAND Flash Memories
Luo, Qiwu; Fang, Xiaoxin; Sun, Yichuang; Ai, Jiaqiu; Yang, Chunhua (2020-01-03)Well understanding the access behavior of hot data is significant for NAND flash memory due to its crucial impact on the efficiency of garbage collection (GC) and wear leveling (WL), which respectively dominate the performance ... -
Surface Defect Classification for Hot-Rolled Steel Strips by Selectively Dominant Local Binary Patterns
Luo, Qiwu; Fang, Xiaoxin; Sun, Yichuang; Liu, Li; Ai, Jiaqiu; Yang, Chunhua; Simpson, Oluyomi (2019-02-11)Developments in defect descriptors and computer vision-based algorithms for automatic optical inspection (AOI) allows for further development in image-based measurements. Defect classification is a vital part of an ...