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Outstanding image quality




Our knowledge of image sensors and optics allows us to precisely calibrate your sensor
specifically for the optics used. In doing so the whole system is optimized for image
acquisition and processing, eliminating unwanted effects directly inside the camera.

Your advantages:
The result is a high-contrast and color-coordinated image.



The calibration steps:


LC

Lens Shading Correction

The shadings are might be caused by glass surfaces of wide angle lenses.
With our correction algorithm we are able to remove this issure.




DRAC

Demosaic Resize Aperture Correction (Sharpness)

This algorithm is necessary for the enhancement of the images.
Especially the sharpness which describes the clarity of detail in a image.




CCM

Color Correction Matrix

This algorithm is designed to eliminate the overlap in the color channels.




AWB

Automatic White Balance

Automatic white balance adjust unrealistic colors, so that objects which
appear white in person are rendered white in your image.
















The calibrations by Helion



The Micron image sensors MT9..1..are equipped with LC, DRAC, CCM, AWB, AE and Gamma.
The MT9V125 and MT9V135 includes additionally a Video Encoder.
Optional feature is the HSC-FPGA by Helion, which enables the integration of additional
functions, i. e. Image data processing or overlay functions.



The Micron image sensors MT9..0..are not equipped with LC, DRAC, CCM, AWB, AE, Gamma and a
Video Encoder.
Here the HSC-FPGA by Helion or a DSP is necessary to enable the integration of these important functions.
The image data parameterization, image data processing and overlay functions are provided automatically by the HSC-FPGA.













A special part of the Vesta Technology Platform is the HSC series.
The HSC series can be used to integrate additional functions directly inside the camera system,
i. e. image data parametrization, image data processing, or overlay functions.

HSC-FPGA-Modules overview





Example of Overlayfunctions



Overlayfunctions can be processed directly in the camera system
without a embedded pc.

Your special benefit:
Your software on a HSC is protected! It is not possible to copy your software and your ideas!











© Helion GmbH 2008

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