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Your search keyword '"Kong, Deyu"' showing total 9 results
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9 results on '"Kong, Deyu"'

8. High-Definition Image Processing Algorithm and Digital Platform Design

Author

Ao Qian, Zhang Xiaochen, Chen Rongguan, Ning Ning, Zheng Jie, Sun Guozhi, and Kong Deyu

Subjects
Computer science, Image quality, ComputingMethodologies_IMAGEPROCESSINGANDCOMPUTERVISION, Color balance, Top-hat transform, Image processing, Sharpening, Analog image processing, Digital image, Clipping (photography), Image texture, Digital image processing, Median filter, Computer vision, Image sensor, Image warping, Image restoration, Image gradient, Feature detection (computer vision), CMOS sensor, Color image, business.industry, Binary image, Template matching, Filter (signal processing), Camera interface, Gamma correction, Artificial intelligence, business, Algorithm
Abstract

The issue designs a high-definition digital processing platform, present algorithms of image sensor decoding and image enhancement pre-processing and its implementation. Firstly, the framework of the high-definition digital processing platform is introduced. Then the image sensor decode algorithm is given in detail. Finally the paper introduces the framework of the pre-processing algorithm. The major function block of the pre-processing algorithm is discussed in detail, including image filtering, image sharpening, gamma correction, white balance. Experiment results prove that the proposed method improves the image quality captured by CMOS sensor effectively.

Published
2012

9. Effects of Sol-Gel Treatment and Plating on the Electrical Properties of Multilayer Filters.

Author

Wang, Jiabang, Tian, Feng, and Kong, Deyu

Subjects
SOL-gel processes, ELECTRIC properties, ELECTROPLATING, ELECTRIC filters, MICROSTRUCTURE, SURFACES (Technology)
Abstract

The effects of sol-gel treatment and plating on the electrical properties of multilayer filters were investigated. The results showed that the sol-gel treatment process can effectively lower the apparent porosity of multilayer filters, preventing the penetration of electroplate liquid into the filters. The mean insertion loss rise for the sol-gel-treated components was 0.171 dB, which increased up to 0.811 dB for the filters without sol-gel seal treatment. Microstructural studies revealed that the sol-gel seal treatment is an effective preplating treatment to diminish the insertion loss of multilayer filters. [ABSTRACT FROM PUBLISHER]

Published
2012
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