Rong-Chi Chang

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Abstract: Progressive image transmission (PIT) transmits the most significant portion of a picture, followed by its less important portions. The mechanism call be used in Web-based applications while users are browsing images. However, most PIT methods use the same pixel interpolation scheme for the entire picture, without considering the differences among(More)
Digital inpainting uses spatial or frequency information to restore partially damaged/removed photos and artworks. Digital image inpainting is an interesting new research topic in multimedia computing and image processing since 2000. This talk will cover the most recent contributions in digital image inpainting and image completion, as well as concepts in(More)
The popularization of digital technology has made shooting digital photos and using related applications a part of daily life. However, the use of flash, to compensate for low atmospheric lighting, often leads to overexposure or glossy reflections. This study proposes an auto-detection and inpainting technique to correct overexposed faces in digital(More)
Digital inpainting uses spatial or frequency information to restore partially damaged/removed photos and artworks. Most restoration algorithms take a picture as a single layer. We propose a new approach, which subdivides a Chinese painting into several layers. Each layer is inpainted separately. The layer fusion mechanism then finds the optimal inpaint(More)
Digital image inpainting is a technique that can repair a portion of damaged or removed image by means of automatic mechanisms. Image inpainting tools can be applied to repairing damaged historical documents. In this paper, we propose an adaptive mechanism, which is based on a color interpolation mechanism. The repairing procedure checks the surrounding(More)
Image inpainting (or image completion) techniques use textural or structural information to repair or fill damaged potions of a picture. However, most techniques request a human to identify the portion to be inpainted. We developed a new mechanism which can automatically detect defect portions in a photo, including damages by color ink spray and scratch(More)
Video inpainting is the unique technique that can automatically restore damaged or partially removed image.It is also the tool for filling in the missing part in a video sequence. Exploration of more advanced concepts in video painting, this paper is intended to develop a new video algorithm based on temporal continuations and exemplar-based image in(More)