Video Quality Estimator
Compare two encoder versions

Compare two encoder versions

Use general streams parameters, 10 video quality metrics and visually compare frames or separate blocks of the stream

Optimize your encoder

Optimize your encoder

Analyze the quality of encoded video against referenced RAW stream and identify the code portion causing the quality change

Key Features

Calculation of the video quality metrics: PSNR, APSNR, MSAD, MSE, SSIM, DELTA, VQM,NQI, VMAF and VMAF phone

Selection of ROI (region of interest) for metrics calculation

Display of essential statistics of encoded streams

Automatic selection of the similar first frame in two streams for analysis synchronization

Comparison of two encoded frames from different streams with a reference stream

Sharing comments between application instances and/or applications of Elecard StreamEye Studio set

Synchronization between applications of Elecard StreamEye Studio set (Binding mode)

Display of comparison results in graphs: metrics, quantizer, frame size, bit allocation etc.

Visual comparison of two encoded streams

Bit allocation display

Automation through Command Line Interface

Saving data into CSV or text files

Software and Hardware specifications

Supported video formats

  • MPEG 1/2 Video stream
  • AVC/H.264 Video stream
  • HEVC/H.265 Video stream
  • VP9 Video stream
  • AV1 Video stream

Supported media containers

  • MPEG-2 Transport Stream
  • MPEG-2 Program Stream
  • MP4 file container
  • MKV file container
  • AVI container
  • IVF container
  • FLV container

RAW formats

  • I444
  • IYUV
  • NV12
  • NV21
  • P444
  • RGB24
  • RGB32
  • UYVY (Y422, UYNV, HDYC)
  • V210
  • V400
  • Y42B
  • YUY2 (YUNV, V422, YUYV)
  • YV12
  • YV16
  • YVYU
  • .Y4M

System Requirements

  • Windows® 7/8/10 (64-bit)
  • Mac OS X 10.9 Mavericks and later



Buy & Download

Video Quality Estimator

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Video Tutorials

Learn more about Video Quality Estimator GUI and functionality

News & Events

Elecard announces a release of a new version of StreamEye Studio including updated applications with enhanced capabilities for analysis and strong team communications

January 11, 2019 News

Elecard will demonstrate its key products at IBC 2018, and among them - CodecWorks - a part of a real-time broadcasting solution at World Cup 2018

August 29, 2018 Events