CAJ | 학술논문

高分辨率遥感图像通常是指图像的空间分辨率在10m以内的航天、航空遥感图像数据。对于具有丰富纹理特征的高空间分辨率图像，目前急迫解决的是解决的问题是怎样实现快速的提取目标信息。而房屋信息提取技术是利用高分辨率图像提取信息的一个难点。VB.net与MATLAB相结合，结合数学形态学等相关算法进行了房屋信息的提取；把VB.net与MATLAB相结合是把 VB的可视化和 MATLAB强大的数据处理技术相结合来实现最优处理。经实地验证，精度评价结果表明，房屋轮廓信息提取精度为：从数量上及面积上说精度在80%以上，总的错分比率较低。房屋高度信息提取精度在85%以上，研究方法是有效的。
고분변솔요감도상통상시지도상적공간분변솔재10m이내적항천、항공요감도상수거。대우구유봉부문리특정적고공간분변솔도상，목전급박해결적시해결적문제시즘양실현쾌속적제취목표신식。이방옥신식제취기술시이용고분변솔도상제취신식적일개난점。VB.net여MATLAB상결합，결합수학형태학등상관산법진행료방옥신식적제취；파VB.net여MATLAB상결합시파 VB적가시화화 MATLAB강대적수거처리기술상결합래실현최우처리。경실지험증，정도평개결과표명，방옥륜곽신식제취정도위：종수량상급면적상설정도재80%이상，총적착분비솔교저。방옥고도신식제취정도재85%이상，연구방법시유효적。
High resolution remote sensing images generally refer to image to the spatial resolution within 10m aerospace、aviation remote sensing images. High spatial resolution image has rich delicate texture feature, it is urgent to solution the problem of how to extract the features. Houses information extraction technology is difficult hotspot in the application. Combining the VB.net and MATLAB, using mathematical morphology algorithms, combined with MATLAB and VB is mainly using the VB visualization and MATLAB powerful data processing technology to achieve the optimal combination. Based on the verification, accuracy evaluation results show that houses contour information extraction accuracy is: accuracy of the number and area is over 80%, the total rate of wrong classifications is lower. Houses highly information extraction accuracy is within the 85%. The research methods are effective.