采用叠加图像的浅浮雕生成算法及实现

Algorithm and Its Implementation of Bas-Relief Generation Using Image Overlay

针对图像生成浅浮雕的细节特征问题和特征的空间相对位置问题,提出一种基于叠加的图像浅浮雕生成算法.压缩图像的灰度值,得到浮雕的基础轮廓,而对图像灰度值取补集,压缩补集,得到浮雕的修正轮廓;修正轮廓与基础轮廓叠加得到浮雕的轮廓;对图像进行去雾,增强细节,提取图像的细节特征;压缩细节特征得到细节轮廓,细节轮廓与浮雕轮廓叠加以增强浮雕的细节.实验结果表明:文中算法适应各种场景的图像,所得浮雕细节清晰,具有工程应用价值.

Aiming at the problem of the detail features of bas relief generated by image and the relative position of the features in the bas relief space,an overlay based bas relief generation algorithm is proposed in this work.Compressing gray value of the input image is used to obtain basal bas relief outline.Getting complementary set of gray value of the input image and compressing the complementary is set to obtain amending bas relief outline.Adding overlay with the basal bas relief is to obtain bas relief outline.Dealing the input image with dehazing algorithm and enhancing its contrast to get enhanced image′s detailed image.Compressing gray value of the detailed image and adding it to bas relief outline is to enhance the detail of bas relief.Experimental results show that the algorithm proposed in this work can be applied in images with various scenes,and the obtained bas relief has distinct detail.