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feat: 🚧 Continue technical part redaction

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Louis Gallet
2024-10-31 16:06:27 +01:00
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sections/partie-technique/traitement-image/image-baw/image-baw.tex Normal file
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The second step of the process involves converting each pixel from grayscale to black and white. This further simplifies the image by retaining only two colors: black and white. As a result, the OCR can more effectively recognize different characters and process the information more quickly, since it only has to differentiate between two color values: black and white.
To complete this process, the functions \verb'void pixel_to_black_white' and \verb'void pixel_to_grayscale' are executed sequentially. This results in an output image in grayscale.
TODO: Add some images to illustrate the process.