Mobile Image Retargeting

نویسندگان

  • Daniel Graf
  • Daniele Panozzo
  • Olga Sorkine-Hornung
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.

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Selecting Suitable Image Retargeting Methods with Multi-instance Multi-label Learning

Althogh the diversity of mobile devices brings in image retargeting technique to effectively display images on various screens, no existing image retargeting method can handle all images well. In this paper, we propose a novel approach to select suitable image retargeting methods solely based on original image characteristic, which can obtain acceptable selection accuracy with low computation c...

متن کامل

A Fast Image Resampling Method

This paper proposed a fast resampling method for digital image. Recently, using mobile device is very popular. It is very important to make the images suitable for every different mobile device. There are many methods to change the size of image. The most important methods are image resampling and image retargeting. This paper proposed a fast resampling method. The method is suitable for mobile...

متن کامل

Improved Content Aware Image Retargeting Using Strip Partitioning

Based on rapid upsurge in the demand and usage of electronic media devices such as tablets, smart phones, laptops, personal computers, etc. and its different display specifications including the size and shapes, image retargeting became one of the key components of communication technology and internet. The existing techniques in image resizing cannot save the most valuable information of image...

متن کامل

Integrated Content-aware Image Retargeting System

In recent years, image retargeting has been an active research topic due to the rapid growth of mobile devices and display screens with different resolutions and aspect ratios. To address this problem, various content-aware image-retargeting approaches have been proposed to retarget images while preserving important regions and minimizing distortions. In our research, the goal is to propose a n...

متن کامل

A Novel Semantics and Feature Preserving Perspective for Content Aware Image Retargeting

There is an increasing requirement for efficient image retargeting techniques to adapt the content to various forms of digital media. With rapid growth of mobile communications and dynamic web page layouts, one often needs to resize the media content to adapt to the desired display sizes. For various layouts of web pages and typically small sizes of handheld portable devices, the importance in ...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2013