BESKRIVELSE
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.
SPESIFIKASJONER
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 |
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 |
DOKUMENTASJON
| Online datasheet: | Tektronix PQASW Picture Quality Analysis Software |