Development of Analysis Systems of Satellite CCD Line-Scanner Imagery Using Affine Transformation

利用仿射变换开发卫星 CCD 线扫描图像分析系统

• 批准号: 07555168
• 负责人: OKAMOTO Atsushi
• 金额: $ 2.3万
• 依托单位: KYOTO UNIVERSITY
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (B)
• 财政年份: 1995
• 资助国家: 日本
• 起止时间: 1995 至 1996
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-07555168/
• 关键词: high resolution satelite imagery; affine transformation; free network analysis; stereo matching; simulated annealing; 人工衛星CCDラインスキャナー画像; フリーネット理論; 精密位置合わせ

(1) Satellite CCD line-scanner imagery with very high ground resolution will be avalable in a few years. Based an on affine transformation, we constructed orientation theory of the satelite imagery having very weak geometry and investigated its characteristics through many simulation models. As the results, the method proposed has been clarified to have a very high geometric accuracy. Also, the investigation of the accuracy difference between cross-truck images and three-line sensor images has revealed that the former has higher geometric potential.(2) A free network theory applicable for affine line-scanner imagery was derived and tested with many simulated examples. From the results it has been known that the accuracy improvements are about 10 percents.(3) High precision stereo matching techniques are required for real-time production of large-scale topographic maps from the high resolution satellite imagery. We developed a method of stereo matching using simulated annealing. Tests with many practical examples showed that this method has a fairly good accuracy and also be applied for the interpolation of image occlusions.

(1)卫星CCD线扫描仪图像具有很高的地面分辨率将在几年内实现。基于仿射变换，建立了具有很弱几何结构的卫星图像的定向理论，并通过多种仿真模型研究了其特性。结果表明，该方法具有很高的几何精度。此外，还研究了交叉卡车图像和三线传感器图像的精度差异，发现前者具有较高的几何潜力。(2)推导了适用于仿射直线扫描仪图像的自由网络理论，并用大量的仿真实例进行了验证。结果表明，精度提高了10%左右。(3)高分辨率卫星影像实时生成大比例尺地形图需要高精度的立体匹配技术。提出了一种基于模拟退火法的立体匹配方法。通过大量实例的测试表明，该方法具有较好的精度，也适用于图像遮挡的插补。

项目成果

Atsushi Okamoto: "Orientation and Free Network Theory of Satellite CCD Line-Scanner Imagery" International Archives of Photogrametry and Remote Sensing. 31 B3. 604-610 (1996)

Atsushi Okamoto：“卫星 CCD 线扫描仪图像的定向和自由网络理论”国际摄影测量和遥感档案。

Ono Tetsu: "Fundamental Analytic of Satellite CCD Camera Imagery Using Affine Transformation" International Archives of Photogramtry and Remote Sensing. 31 B3. 611-615 (1996)

小野哲：“使用仿射变换对卫星 CCD 相机图像进行基本分析”国际摄影测量和遥感档案。

服部進: "最小2乗相関法による相互標定点の対話的精密計測" 電子情報通信学会論文集. J79-D-II,9. 1484-1491 (1996)

Susumu Hattori：“使用最小二乘相关法交互式精确测量相互控制点”电子、信息和通信工程师学会论文集 J79-D-II，9. 1484-1491 (1996)。

岡本 厚: "Orientation and Free Network Theory of Satellite CCD Line-Scanner Imagery" International Archives of Photogrammetry and Remote Sensing. 第31巻. (1996)

Atsushi Okamoto：“卫星 CCD 线扫描仪图像的方向和自由网络理论”国际摄影测量和遥感档案第 31 卷。（1996 年）

Atsushi Okamoto: "Orientation and Free Network Theory of Satellite CCD Line-Scanner Imagery" International Archives of Photogrammetry and Remote Sensing. 31,B3. 604-610 (1996)

Atsushi Okamoto：“卫星 CCD 线扫描仪图像的定向和自由网络理论”国际摄影测量和遥感档案。