Products + Solutions

Visualizer™ Digital Video Test Pattern

Visualizer test pattern screen

The award-winning Visualizer™ digital video test pattern is an uncompressed video sequence that enables visual testing for processing errors throughout the entire digital video signal chain. This easy-to-interpret visual test pattern permits accurate evaluation of a wide range of video systems. Introduction to Visualizer

Watch the introduction video to learn more

 

 

Key Features

  • Lip-sync: Measure and quantify the synchronization offset between audio and video - watch a demo
  • Bit depth: Detect 10-bit to 8-bit truncation - watch a demo
  • Compression fidelity: Measure and quantify compression levels in real time - watch a demo
  • Color matrix mismatch: Determine high-definition (709) and standard-definition (601) color space conversion errors - watch a demo
  • Chroma subsampling: Determine the Chroma subsampling being used (4:2:2, 4:2:0, 4:1:1…) - watch a demo
  • Chroma upsampling: Reveal how missing chroma samples are interpolated - watch a demo
  • Field dominance: Definitively determine field order reversal - watch a demo
  • Chroma motion error: Demonstrate incorrect processing of Chroma in interlaced 4:2:0 systems - watch a demo
  • Subjective image fidelity: Perform a rapid check of system integrity - watch a demo
  • Color conversion accuracy: Verify colorspace conversions - watch a demo
  • Display gamma: Measure monitor gamma quickly - watch a demo
  • Black clipping: Reveal black clipping and accurately set monitor black level - watch a demo
  • White clipping: Determine if highlights are being blown out - watch a demo
  • Noise: See how an encoder handles noise - watch a demo
  • Skipped frames: Detect repeated and dropped frames - watch a demo
  • Color phase and gain: Calibrate NTSC monitor color settings - watch a demo
  • Available Formats:  Resolutions, frame rates, colorspaces, bit depths, etc - watch a demo

Specifications

Standard Products

– Uncompressed Y’CbCr
– 10-bit 4:2:2
– 29.97: 1080i, 720p, 480i
– 25: 1080i, 720p, 576i
– 23.98: 1080p, 720p, 480p, 576p25

Custom Formats Available – Any resolution
– R’G’B’, X’Y’Z’
– 8 to 16 bits
– 3G
Options – Customer-provided logo
– 480i with Electronic Industries Alliance 608 closed-caption sync

 

Other Products in This Suite

3D boxes floating out of tv monitor

SRI’s suite of 3D test patterns is specifically designed to test 3D signal chains, workflows, and displays. These tools allow users to easily evaluate and calibrate 3D video equipment by revealing errors visually.

audio console close up

AudioRef™ is a package of scientifically calibrated audio reference clips that enable professionals to accurately set up and evaluate audio monitoring equipment.

AV control pane with test patterns displayed on 2 monitors

SRI’s ESP™ is a sophisticated video clip consisting of specialized and complex artificial test patterns that stress various aspects of processing to quickly reveal television encoder deficiencies.

TSG-1 device

This uncompressed video-playback device is capable of outputting one or more specially licensed test sequences in their purest forms for the accurate testing of digital video workflow.

News + Events

smpte
Hollywood, CA  |  Oct 23, 2012

SRI will be demonstrating its unique video test patterns that do not require a reference signal or dedicated test equipment. These easy-to-interpret tools allow users to validate their signal processing quickly.