منابع مشابه
On improving the pooling in HDR-VDP-2 towards better HDR perceptual quality assessment
High Dynamic Range (HDR) signals capture much higher contrasts as compared to the traditional 8-bit low dynamic range (LDR) signals. This is achieved by representing the visual signal via values that are related to the real-world luminance, instead of gamma encoded pixel values which is the case with LDR. Therefore, HDR signals cover a larger luminance range and tend to have more visual appeal....
متن کاملRendering HDR Images
Color imaging systems are continuously improving, and have now improved to the point of capturing high dynamic range scenes. Unfortunately most commercially available color display devices, such as CRTs and LCDs, are limited in their dynamic range. It is necessary to tone-map, or render, the high dynamic range images in order to display them onto a lower dynamic range device. This paper describ...
متن کاملCourrieu – dossier HDR II
This paper presents an algorithm that allows for encoding probability density functions associated to samples of points of R. The resulting code is a sequence of points of R whose density function approximates that of the set of data points. However, contrarily to sampled data points, code points associated to two different density functions can be matched, which allows to efficiently compare s...
متن کاملThe HDR Photographic Survey
High-dynamic-range (HDR) imaging is one of the remaining frontiers for significant advancement in consumer and professional color imaging systems. Systems for the capture, processing, and display of HDR images are gradually moving from the research labs and specialized applications to more mainstream usage and impact on consumer photography. The HDR Photographic Survey is a research project and...
متن کاملTowards Mobile HDR Video
We present a method for High Dynamic Range video where the critical phases of the pipeline are based on histograms. It is possible to achieve high frame rates, since the algorithm generates one HDR frame per captured frame. Also, the method is of low computational cost, making it particularly suited for devices with less powerful processors. An implementation of the technique for the Nokia N900...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Nature Methods
سال: 2019
ISSN: 1548-7091,1548-7105
DOI: 10.1038/s41592-019-0562-0