int xStart = (byteMatrix.getWidth() - CHESS_LOGO_PATTERN_LENGTH) / 2;
int yStart = (byteMatrix.getHeight() - CHESS_LOGO_PATTERN_LENGTH) / 2;
int xStart = (byteMatrix.getWidth() - CHESS_LOGO_PATTERN_LENGTH) / 2;
int yStart = (byteMatrix.getHeight() - CHESS_LOGO_PATTERN_LENGTH) / 2;