DxO Labs has unveiled www.dxomark.com, a new website delivering key objective metrics of sensor performance for a variety of cameras measured directly on the RAW image. Available as a free online resource, dxomark.com makes it possible for the first time to assess the intrinsic quality of a camera before the impact of any RAW conversion.
“There are many valuable resources reviewing the image quality of digital cameras, but none of them consider the actual RAW signal straight from the camera sensor,” explains Nicolas Touchard, Vice President of Marketing, DxO Labs Image Quality Evaluation business. “Demanding photographers who shoot in RAW should only care about the genuine quality of the RAW image, yet until now they have had to rely on measures based on converted RAW images, obviously biased by the processing applied to them, whether embedded or performed offline with a software RAW converter. Furthermore, as RAW converters evolve and improve, the latent potential of RAW images can only be gauged by analyzing the RAW images themselves, projecting the potential quality achievable with the ultimate RAW converter. This is why we believe that our approach will dramatically change the way photographers evaluate digital cameras.”
dxomark.com provides in-depth measurements of all the relevant characteristics of a sensor: actual ISO sensitivity (which generally differs from the value reported by the camera), signal-to-noise ratio (SNR), dynamic range, tonal range, color depth and sensitivity, metamerism, etc. dxomark.com already covers 50 popular cameras, including Digital Single-Lens Reflex (DSLRs) and high-end bridge cameras offering RAW image format. The site will be updated on a regular basis with new cameras.
dxomark.com RAW image quality database relies on DxO Analyzer, the world’s leading turn-key laboratory solution for image quality evaluation. Thanks to its accuracy, completeness, and reliability, DxO Analyzer has become the reference tool for numerous leading imaging industry players, photography magazines and websites.