Dynamic range independent image quality assessment
نویسندگان
چکیده
منابع مشابه
Ssim Based Range Image Quality Assessment
Although image quality assessment (IQA) has observed much research and advancement in the past, not much progress has been made towards the development of quality assessment metrics for range images. The current metrics being used to assess the quality of range images are reminiscent to the old IQA metrics such as mean squared error that have since been replaced with metrics which better correl...
متن کاملObjective Quality Assessment and Optimization for High Dynamic Range Image Tone Mapping
Tone mapping operators aim to compress high dynamic range (HDR) images to low dynamic range ones so as to visualize HDR images on standard displays. Most existing works were demonstrated on specific examples without being thoroughly tested on wellestablished and subject-validated image quality assessment models. A recent tone mapped image quality index (TMQI) made the first attempt on objective...
متن کاملHigh Dynamic Range Image Encodings
An important consideration for any digital 03 image is how to store it. This is especially true for high dynamic range (HDR) images, which record a much wider gamut than standard 24-bit RGB, and therefore require an efficient encoding to avoid taking up an excess of disk space and network bandwidth. Fortunately, several HDR file encodings and formats have already been developed by the graphics ...
متن کاملHigh Dynamic Range Image Encodings
We stand on the threshold of a new era in digital imaging, when image files will encode the color gamut and dynamic range of the original scene, rather than the limited subspace that can be conveniently displayed with 20 year-old monitor technology. In order to accomplish this goal, we need to agree upon a standard encoding for high dynamic range (HDR) image information. Paralleling conventiona...
متن کاملHigh Dynamic Range Image Watermarking
High Dynamic Range (HDR) images represent the future format for digital images since they allow more sensitive rendering. However, nowadays special types of preprocessing collectively known as tone mapping operators are needed to adapt HDR images to currently existing displays. Tone mapped images, although of reduced dynamic range, have nonetheless high quality and hence retain some commercial ...
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: ACM Transactions on Graphics
سال: 2008
ISSN: 0730-0301,1557-7368
DOI: 10.1145/1360612.1360668