Using setImage(byte[],width,height,bpp,bpl) instead of setImage(bitmap) doesn't recognise text.

[Umresh]

Hi,

I have the byte[] in YUV from the vuforia and i wanted to use that data to perform OCR. It doesn't recognise the text correctly.

But when I convert that byte[] to bitmap and use it recognises. I tried the byte[] of the RGB too but it didn't work.

this is the snippet.

setImage(byte[] , width,height,0,width)

0 because the bytes per pixel is 1 and I have read that for binary images bytes per pixel is 0.

[zdenko podobny]

After SetImage call (tesseract api) function GetThresholdedImage and save result (leptonica PIX) to disk.

If the output is wrong  you did not set image data to tesseract correctly (e.g. you need to change SetImage parameters).

Zdenko

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