Proceedings ArticleDOI
InternetHDR: Enhancing an LDR image using visually similar Internet images
Garima Jain,Anand Plappally,Shanmuganathan Raman +2 more
- pp 1-6
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TLDR
The results show that visually pleasing HDR images can be created using a single LDR image and additional information from the visually similar images mined from the internet.Abstract:
Traditionally, High Dynamic Range (HDR) images are created by combining photographs taken at different exposure times. This technique has the overhead to capture more than single image of the scene while changing the exposure value. The proposed approach, InternetHDR, aims at creating an HDR image without the need of explicitly taking differently exposed images. This novel approach uses a single Low Dynamic Range (LDR) image as input to create an HDR image by combining information from visually similar images mined from the internet sites using Google image search. The results show that visually pleasing HDR images can be created using a single LDR image and additional information from the visually similar images mined from the internet.read more
Citations
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Journal ArticleDOI
Deep reverse tone mapping
TL;DR: The first deep-learning-based approach for fully automatic inference using convolutional neural networks is proposed, which can reproduce not only natural tones without introducing visible noise but also the colors of saturated pixels.
Patent
Computational-complexity adaptive method and system for transferring low dynamic range image to high dynamic range image
TL;DR: In this paper, a method for converting a low dynamic range (LDR) image to a high dynamic range image, including obtaining an input LDR image; and in an HDR image database, selecting one or more HDR images as candidate images.
References
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Book
Digital Image Processing Using MATLAB
TL;DR: 1. Fundamentals of Image Processing, 2. Intensity Transformations and Spatial Filtering, and 3. Frequency Domain Processing.
Proceedings ArticleDOI
Recovering high dynamic range radiance maps from photographs
Paul Debevec,Jitendra Malik +1 more
TL;DR: This work discusses how this work is applicable in many areas of computer graphics involving digitized photographs, including image-based modeling, image compositing, and image processing, and demonstrates a few applications of having high dynamic range radiance maps.
Proceedings ArticleDOI
Poisson image editing
TL;DR: Using generic interpolation machinery based on solving Poisson equations, a variety of novel tools are introduced for seamless editing of image regions, which permits the seamless importation of both opaque and transparent source image regions into a destination region.
Book
High Dynamic Range Imaging: Acquisition, Display, and Image-Based Lighting
TL;DR: The Human Visual System and HDR Tone Mapping and Frequency Domain and Gradient Domain Tone Reproduction and an Image-Based Lighting List of Symbols References Index are presented.
Journal ArticleDOI
Poisson image editing
TL;DR: Using generic interpolation machinery based on solving Poisson equations, a variety of novel tools are introduced for seamless editing of image regions as discussed by the authors, and the first set of tools permits the seamless...