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Warning: session_start(): Failed to read session data: files (path: /var/lib/php/sessions) in /var/www/tb-usercake/models/config.php on line 51
static S imageToUtf(BWImage img) { int w = img.getWidth(), h = img.getHeight(); if (h < 12) null; byte[] data = new byte[w-2]; for (int x = 1; x < w-1; x++) { int b = 0; if (img.getPixel(x, 0) != 0 || img.getPixel(x, 11) != 0) fail("not an utf8 image"); for (int y = 2; y < 2+8; y++) b = b << 1 | (img.getPixel(x, y) > .5f ? 0 : 1); data[x-1] = (byte) b; } ret fromUtf8(data); }