Video Quality

Waveform

Measurement for color hot-spots.

3 dimensions:
1) Dark pixels are shown at the bottom of the Waveform, bright pixels are shown at the top of the Waveform.
2) The horizontal position in a Waveform position is identical with the horizontal position in the image.
3) The brightness of a pixel in the Waveform stands for the amount of occurring pixels are in a column.

Waveform Luma

Waveform RGB

Vectorscope

Displays information about the chrominance (coloring) of an image.
Two dimensions: U and V.
Different modes: Original Color, Additive, YUV, Chroma, Line mode.

Histogram Red

Statistics, showing how often Luma/Red/Green/Blue pixels occur in an image.

Histogram Green

Histogram Blue

Blocking

Measurement of image distortion characterized by the appearance of an underlying block encoding structure.

Blur

Measures the sharpness of an image. Less sharp means higher blurring.

Ringing

Measures in strong edge areas for ringing behavior.

Strong Edges

Potential areas where ringing could occur.