Mobile Image Retargeting
نویسندگان
چکیده
We propose an algorithm for axis-aligned content-aware image retargeting specifically optimized for mobile devices and we show that interactive image retargeting is possible even with a low-power, mobile CPU. Considering the limited screen space, we designed a novel user interface that allows the user to paint saliency maps directly onto the retargeted image while simultaneously updating the underlying deformation in real time. Our algorithm incorporates automatic cropping into the image optimization to significantly improve the retargeting quality. Finally, we apply our algorithm in a picture gallery to greatly improve the screen space utilization with respect to existing approaches.
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