High Dynamic Range (Hdr) Feature - Datalogic Matrix 320 Product Reference Manual

INTRODUCTION

High Dynamic Range (HDR) feature

Matrix 320 supports the High Dynamic Range (HDR) feature. HDR performs an image
dynamic correction where low intensity pixel values are enhanced, thus improving
image contrast and code readability.
This feature proves particularly useful in the following cases:
•
HDR disabled
•
HDR
disabled
HDR
enabled
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MATRIX 320
To adjust contrast when the outer area of the image is less exposed than the cen-
tral area because of a large Skew angle:
To adjust contrast at the FoV edges when illumination is not homogeneous. The
HDR feature helps normalize image contrast allowing the use of Standard Contrast
decoding:
HDR enabled
Not decoded
Decoded