広ダイナミックレンジ圧縮における連続性補正・空間補正手法の検討(<小特集>イメージセンシング技術とその応用)

概要

論文の詳細を見る
We performed high-dynamic-range image reduction method with continuous luminance properties by combining images with long and short exposure times. We then used a spatial filter to make a palameter that retains the outline contrast and applied it to a compressed image with a high dynamic range. The retention mask, which consists of a combination of the spatial filter and the original image, retains the low- and high-illuminance sections of the outline. Therefore, unlike with the conventional artificial retinal processing algorithm, we can retain contrast without outline reinforcement. We achieved image reduction method of high dynamic range with continuous luminance properties without loss of contrast.
社団法人映像情報メディア学会の論文
2007-03-01