| 影像镶嵌重采样算法的选择 |
| |
| 引用本文： | 符名引,张杏清,周叙,杨国创. 影像镶嵌重采样算法的选择[J]. 地理空间信息, 2007, 5(4): 28-30 |
| |
| 作者姓名： | 符名引 张杏清 周叙 杨国创 |
| |
| 作者单位： | 佛山市城市地理信息中心,广东,佛山,528000;广东省地质测绘院,广东,广州,510800 |
| |
| 摘 要： | 在佛山市1∶8000原始航片数字影像镶嵌图的生产过程中,发现镶嵌成果与原始影像相比,信息丢失严重。探讨了这种现象产生的原因,比较了各种重采样算法对镶嵌成果的影响,最后通过选择合适的重采样算法解决了此问题。
|
| 关 键 词： | 影像镶 重采样算法 Erdas osaic |
| 文章编号： | 1672-4623（2007）04-0028-02 |
| 修稿时间： | 2007-04-06 |
Methods for Resampling in Image Mosaic |
| |
| FU Mingyin,ZHANG Xingqing,ZHOU Xu,YANG Guochuang. Methods for Resampling in Image Mosaic[J]. Geospatial Information, 2007, 5(4): 28-30 |
| |
| Authors: | FU Mingyin ZHANG Xingqing ZHOU Xu YANG Guochuang |
| |
| Affiliation: | 1. Foshan City Geography Information Center, Foshan 528000, China; 2. Guangdong Geologic Surveying and Mapping Institute, Guangzhou 510800, China |
| |
| Abstract: | In the process of mosaicking raw aerial images of Foshan with a scale of 1: 8 000, there comes a sur-prising phenomenon that Mosaic images have much information severely lost, comparing with raw aerial images. This paper discusses how this phenomenon takes place and how different resampling methods affect the quality of mosaic images. Finally, comparing with those resampling methods each other, this article chooses a right resampling method and resolves the problem. |
| |
| Keywords: | image mosaic resampling methods Erdas Mosaic |
| 本文献已被 维普 万方数据 等数据库收录！ |
|
