Zobrazeno 1 - 10 of 20 pro vyhledávání: '"Lin Bo Luo"'
2
Adaptive Object-Region-Based Image Pre-Processing for Noise Removal Algorithm
Autor: Jong-Wha Chong, Sangwoo Ahn, Jongjoo Park, Lin-bo Luo
Publikováno v: KSII Transactions on Internet and Information Systems. 7:3166-3179
A pre-processing system for adaptive noise removal is proposed based on the principle of identifying and filtering object regions and background regions. Human perception of images depends on bright, well-focused object regions; these regions can be
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c8ae86ee2ef72b41897fc62b6b08fb5f
https://doi.org/10.3837/tiis.2013.12.012
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4
A Bezier Curve Based Key Management Scheme for Hierarchical Wireless Sensor Networks
Autor: Di Wei Yang, Jun Zhang, Lin Bo Luo, Yong Luo Shen
Publikováno v: Applied Mechanics and Materials. :2979-2985
In this paper, we propose a novel key management scheme based on Bezier curves for hierarchical wireless sensor networks (WSNs). The design of our scheme is motivated by the idea that a Bezier curve can be subdivided into arbitrarily continuous piece
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b3057cfab973b80047fc24b8e0a6681a
https://doi.org/10.4028/www.scientific.net/amm.263-266.2979
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6
Real-Time Digital Image Stabilization for Cell Phone Cameras in Low-Light Environments without Frame Memory
Autor: Jong-Wha Chong, Lin-bo Luo
Publikováno v: ETRI Journal. 34:138-141
This letter proposes a real-time digital image stabilization system for cell phone cameras without the need for frame memory. The system post-processes an image captured with a safe shutter speed using an adaptive denoising filter and a global color
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f64c56bccdc41d1927a7b3c32fecb1c4
https://doi.org/10.4218/etrij.12.0211.0338
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9
Real-Time LUT-based color correction for cell phone cameras in low light conditions without frame memory
Autor: Chang-shuai Wang, Sangwoo Ahn, Jong-Wha Chong, Lin-bo Luo, Jun Chen
Publikováno v: ICCE
Low ambient light conditions usually result in under exposed images for cell phone cameras. This paper proposes a LUT-based histogram matching method to correct the color tone of the under-exposed images. This method can be performed in real-time and
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::832327fd8f491f99fa8b65d2bb44b8d1
https://doi.org/10.1109/icce.2012.6161782
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10
Improved LUT-Based Image Warping for Video Cameras
Autor: Sangwoo An, Yeum-cheul Jeung, Chang-shuai Wang, Jong-Wha Chong, Lin-bo Luo, Jun Chen
Publikováno v: CSE
Image warping is usually used to perform real-time geometry transformation for video cameras. Several existing look-up table (LUT)-based algorithms achieve real-time performance, but the size of LUT is large and it has to be stored into off-chip memo
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ccfd73e5697d3dfd54455ffe923cef47
https://doi.org/10.1109/cse.2011.83
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