VQ Probe is a tool for objective and subjective video quality assessment. It supports multiple quality metrics standards and is commonly used to compare two codec implementations.

The primary function of VQ Probe is to compare two implementations of the same codec standard, or two different revisions of a codec. Moreover, it also enables users to compare different codec standards by building RD curves and calculating BD Rate.
One of the main advantages of VQ Probe is the ability to assess video quality objectively and subjectively. It also offers an unlimited number of files in a single project, visual and pixel analysis, and a player for elementary video stream, making the software efficient and effective. Additionally, the interface is user-friendly, making it accessible for both novice and experienced users.
The software offers a wide range of key features, including: support for popular metrics such as PSNR, SSIM and VMAF; RD-curve plots and BD-Rate calculation; video playback to compare two videos side-by-side; split-lines with an overlapped view and independent view; visualization of the difference between the encoded and reference files; heat map and black & white difference metrics, source files trimming and frame cropping, lopped playback, 4K support, and zoom in and zoom out video down to pixel values.
In summary, if you are searching for comprehensive video quality assessment software for Mac, Windows or Linux, VQ Probe is a must-consider. With its impressive features and easy-to-use interface, VQ Probe can help you achieve objective and subjective video quality analysis with ease.
Version 1.5: N/A