CAJ | 학술논문

研究选择4种常用的融合算法，IHS变换、HPF变换、PCA变换和基于小波的PCA变换。通过主观和客观两个方面，对4种融合方法的效果差异进行评价。结果表明，PCA变换和IHS变换的传统融合方法已经不适用于QuickBird影像的融合，而基于小波的PCA变换是其中最为适合QuickBird影像融合的处理方法。
연구선택4충상용적융합산법，IHS변환、HPF변환、PCA변환화기우소파적PCA변환。통과주관화객관량개방면，대4충융합방법적효과차이진행평개。결과표명，PCA변환화IHS변환적전통융합방법이경불괄용우QuickBird영상적융합，이기우소파적PCA변환시기중최위괄합QuickBird영상융합적처리방법。
The research has chosen four common fusion algorithms such as IHS transformation, HPF transformation, PCA transformation and Wavelet-PCA transformation and evaluates the effects of these four methods both subjectively and objectively. The results show that the conventional methods of PCA and IHS are no longer suitable for the fusion of QuickBird images, and the Wavelet-PCA fusion method is best suitable for the fusion of QuickBird images.