Picture Quality Analyzers

Full Reference Picture Quality Analyzers to Improve Your Video Quality
The true measure of any television system is viewer satisfaction. Based on the concepts of the human vision model, Tektronix Picture Quality Analyzers provide a suite of repeatable, objective quality measurements that closely correspond with subjective human visual assessment.
Picture Quality Analyzers are used for the design, evaluation and test of the encoding, transcoding and decoding processes. HDMI testing is critical in today’s consumer electronics like Set Top Boxes and Blu-Ray players which output video through an HDMI interface with HDCP encryption. The PQA600B and the PQA600C uniquely decode the HDCP protocol, and enables video quality performance comparisons on a range of consumer electronics. 
They can be also used to evaluate the video equipment that support 4K/UHDTV1 formats in conjunction with the MTS4EAV7 analyzer for decoding a HEVC Main 10 profile stream. 
Price starting from

PSNR, PQR/DMOS measurements supporting SD/HD/4K resolution at multiple frame rates, Embedded Reference Decoder, Script execution (Batch Processing), Multiple Simultaneous Application Executions, SDI/IP/HDMI with HDCP interface





Objective perceptual measurements based on an accurate human vision system model
  • Ensure measurement results match viewers' subjective ratings
  • Achieve and verify differentiated picture quality with cost-effective and time-efficient repeatable assessments
  • Reduce the time and effort needed to detect, diagnose and correct picture quality problems
  • Optimize video processing algorithm performance
  • Clearly state the quality acceptance criteria for video products, systems or content
  • Easily share the conformance measurements and results throughout the organization or with suppliers
Attention modeling software and attention-weighted picture quality measurements Unique tools for optimizing video processing algorithms and video distribution systems
Measurements for artifact detection, artifact-weighted picture quality and classic PSNR Help isolate and correct quality problems and evaluate quality tradeoffs
Integrated graph display Easy interpretation of the graph along with reference, test and differential map
Segment-based auto temporal alignment Reduces manual operations in the measurement processes
Measure a region of interest Helps analyze the character of quality degradation
New pre-configured measurements Quick start with pre-configured measurements for standard applications
Embedded decoder Eliminates additional processes and external tools for measuring compressed files. Use the reference decoder (without post processing) to improve the picture quality while evaluating the performance of encoder
Advanced Measurements package (OPT ADV) Eases the integration of Picture Quality Analysis into existing testing environments
IP Generation /Capture (OPT IP) Evaluate the performance of a video stream across an IP device, or across the transcoding process (SDI to IP)
HDMI with HDCP interface Evaluate the video quality of Set Top Boxes and Blu-Ray players
SD/HD/3G-SDI interface Generate and capture the video content with the highest broadcast quality format (1080p50/59)
Hardware format conversion Effectively evaluates the format conversion (e.g. SD to HD, and HD to SD)
Additional compression format support in embedded decoder Eliminates the need for external decoding tools for emerging compression formats
Side-by-Side / Wipe / Swap display with SDI/HDMI generation Enables the subjective evaluation of content


Picture Quality Measurement for Video Applications

This application note focuses on the issues video engineers face when developing and/or evaluating an algorithm, device or video signal path; and the objective picture quality measurement solutions Tektronix® provides to support those requirements.

Application Note
Understanding PQR, DMOS and PSNR Measurements

This application note covers these various measurement aspects and how to address quality issues during the transition.

Fact Sheet
High Definition Analog Component Measurement

Despite the benefits of digital signal processing, the final signal received by the customer is still converted to an analog signal for display on a picture monitor. With the proliferation of a wide variety of digital devices - set-top boxes, Digital Versatile Disk (DVD) players and PC cards - comes a wide range of video formats beside the standard composite output. It is therefore necessary to understand the requirements for measuring analog component High Definition (HD) signals in order to test the performance of these devices.

Application Note
Objective Measurements and Subjective Assessments Application Note

By using the PQA500 video, content providers can evaluate the various compression and delivery formats to ensure the best possible picture quality of the program.

Application Note
Perceptual-Based Objective Picture Quality Measurement

This application note covers how to address potential impairments in video content (caused by various devices) in order to ensure that the content reaching end-consumers creates an engaging viewing experience.

Fact Sheet
Ultra HDTV Testing Through MTS4EAV7 and PQA600B Application Note

This application note will step you through the HEVC compliance tests, as well as rate the Picture Quality using PSNR, DMOS and PQR.

Application Note
An Adaptable Human Vision Model for Subjective Video Quality Rating Prediction Among CIF, SD, HD and E-Cinema White Paper

A new highly adaptable model for predicting human vision response is presented for enabling an improved method of predicting subjective video quality.

HD and SD Analog Component Video Jitter and Wander Measurements with the VM6000 Jitter & Wander

Requirements for Managing Jitter and Wander in Analog Component HD and SD Video Signals

Application Note
HD and SD Analog Component Video Spatial Distortion Measurements with the VM6000

Requirements for Managing Display Formatting in Analog ComponentHD and SD Video Signals

Application Note
Measuring and Interpreting Picture Quality in MPEG Compressed Video Content

Designers, equipment manufacturers, and evaluators need to apply objective picture quality methods to the equipment they are working with. The Tektronix PQA300 Picture Quality Analysis system provides fast, repeat-able, quantified Picture Quality Ratings (PQR) on compressed video content.

Application Note

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