I want to get the pixel greyscale values (0-255) from the whole ROI (around 4000*200 px) to an array. I’ve tried to do this with the GetPixel function, but then program does not react anymore because of an overload. With access to the VPAT it should work more quickly, according to the helpfile. I…

Hi @mave ! As @Chris pointed out, unsafe is one of the key issues here. The keyword unsafe allows coders to use pointers very much like they did in C or C++ in C#. unsafe blocks are scoped - either by means of curly brackets {} or through function scope. In your case I think function scope fits bett…

Writing Pixel Values to an Array

Programming Questions C-style API

Chris August 17, 2017, 1:34pm 5

Hi Mave,

Right, its Milliseconds

Cheers
Chris

1 Like

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Writing Pixel Values to an Array

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