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Content Provider | IEEE Xplore Digital Library |
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Author | Li Zheng Jianqing Zhang Yuejun Luo |
Copyright Year | 2006 |
Description | Author affiliation: Inst. of Remote Sensing Inf. Eng., Wuhan Univ. (Li Zheng; Jianqing Zhang) |
Abstract | Texture mapping and large-scale orthophoto mosaic are important in city 3D-model reconstruction. For some factors such as illumination direction and imaging time, in the course of obtaining images, there is often an obvious holistic color shift for imaging processing in the natural light, especially for remote sensing images and aerial images. The color of the overlapped areas in the two adjoined images is not consistent, so the image color matching is necessary. Combined with the characteristic of the light transmission, the image color matching based on two color space is compared and analyzed, which are RGB color space and HSI color space. Furthermore, the matching method based on histogram specification is discussed. Then it is proved that the effect of using RGB color space is better than that of using HSI color space by the result of the experiments |
Sponsorship | STEMES/IMSCCS Conference, USA The University of Iowa, USA Zhejing Univ., China Harbin Eng. Univ., China |
Starting Page | 303 |
Ending Page | 306 |
File Size | 650061 |
Page Count | 4 |
File Format | |
ISBN | 0769525814 |
DOI | 10.1109/IMSCCS.2006.46 |
Language | English |
Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
Publisher Date | 2006-06-20 |
Publisher Place | China |
Access Restriction | Subscribed |
Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
Subject Keyword | Histograms Image analysis Image color analysis Space technology Lighting Cities and towns Large-scale systems Application software Remote sensing Image reconstruction |
Content Type | Text |
Resource Type | Article |
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