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feat: ✨ Translate some parts in english and create folder for conclusion

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Louis Gallet
2024-11-01 14:54:36 +01:00
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sections/partie-technique/traitement-image/pixel-baw/pixel-baw.tex
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La deuxième partie du processus consiste à transformer chaque pixel en nuance de gris en pixel black and white. Cela permet de simplifier encore plus l'image en ne gardant que deux couleurs, le blanc et le noir. Cela permet ensuite à l'OCR de mieux reconnaître les différentes lettres et de traiter les informations plus rapidement car il n'a plus que deux informations de couleurs, soit du noir, soit du blanc.
The second part of the process involves converting each grayscale pixel to black and white. This further simplifies the image by retaining only two colors: white and black. This allows the OCR to recognize different characters more effectively and process information more quickly, as it only has to differentiate between two color values, either black or white.
Cette conversion est assuré par la fonction \verb'void pixel_to_black_white'. Elle prends en paramètre un \verb|void* pixel|, \verb|SDL_PixelFormat* format| et \verb|Uint8 threshold|. La fonction applique le traitement directement sur l'image.
This conversion is handled by the function \verb'void pixel_to_black_white'. It takes as parameters a \verb|void* pixel|, \verb|SDL_PixelFormat* format|, and \verb|Uint8 threshold|. The function applies the transformation directly on the image.