Picture Quality Analysis Software
The PQASW is the picture quality analysis software based on the concepts of the human vision system which provides a suite of repeatable, objective quality measurements that closely correspond with subjective human visual assessment.
Key Features |
- Fast, accurate, repeatable, and objective picture quality measurement
- Predicts DMOS (Differential mean opinion score) based on human vision system model
- IP interface with simultaneous Generation/Capture and 2-Ch capture (Option IP)
- Picture quality measurements can be made on a variety of UHDTV1/4K formats (3840×2160, 4096×2160), HD video formats (1080p, 1080i, 720p) and SD video formats (525i or 625i)
- User-configurable viewing condition and display models for reference and comparison (Option ADV)
- Attention/Artifact weighted measurement (Option ADV)
- Region of interest (ROI) on measurement execution and review
- Automatic temporal and spatial alignment
- Embedded reference decoder
- Easy regression testing and automation using XML scripting (Option ADV) with "Export/Import" file from GUI
- Multiple results view options
- Embedded sample reference and test sequences
- Wide variety of file format support including YUV 4:2:0 planar 10 bit, which is in the uncompressed file generated by the Tektronix MTS4EAV7 analyzer when decoding a HEVC Main 10 profile stream
- Installs on your own PC
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Applications |
- CODEC design, optimization, and verification
- Conformance testing, transmission equipment, and system evaluation
- Digital video mastering
- Video compression services
- Digital consumer product development and manufacturing
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