在这篇论文,我们建议编辑模型的一幅统一变化图象。它解释图象有关适应调整作为一个变分问题编辑到零 -- ;对应于颜色的图象第一衍生物;坡度项目。由象使用多样的操作符一样改变每二个项目的定义域,新型号能够处理许多图象编辑任务。比存在途径克隆效果完成视觉上更好的无缝的图象。它也导致一新;交互地调整一幅图象的颜色的有效答案;局部地。编辑象处理因袭那样的任务的另外的图象,本地照明改进;削尖的图象,能在统一变化框架以内被完成。试验性的结果验证高灵活性;建议模型的效率。
In this paper we propose a unified variational image editing model. It interprets image editing as a variational problem concerning the adaptive adjustments to the zero- and first-derivatives of the images which correspond to the color and gradient items. By varying the definition domain of each of the two items as well as applying diverse operators, the new model is capable of tackling a variety of image editing tasks. It achieves visually better seamless image cloning effects than existing approaches. It also induces a new and efficient solution to adjusting the color of an image interactively and locally. Other image editing tasks such as stylized processing, local illumination enhancement and image sharpening, can be accomplished within the unified variational framework. Experimental results verify the high flexibility and efficiency of the proposed model.