Generate raw features by input a image locally

Hi all,
Following this tutorial: https://docs.edgeimpulse.com/docs/running-your-impulse-locally
Different from this tutorial, my target is a simple text recognition by feeding a image. I’ve already built C++ library in Ubuntu system in local. The classifier works well if input raw feature data which copied from EI online. However, when I input a gray-scale image to the classifier, output results are not correct. As a result, I compare both input data.

Here is the gray-scale image which upload to EI:
0.01.PP

image

And then raw features which generated by EI:

0x7d7d7d, 0x838383, 0x9f9f9f, 0xb3b3b3, 0xc0c0c0, 0xcdcdcd, 0xb4b4b4, 0x7a7a7a, 0x191919, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101010, 0x707070, 0xd8d8d8, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xf2f2f2, 0xa4a4a4, 0x969696, 0x9f9f9f, 0xc6c6c6, 0xdddddd, 0xe8e8e8, 0xf3f3f3, 0xd6d6d6, 0x919191, 0x1e1e1e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50505, 0x474747, 0xc4c4c4, 0xf4f4f4, 0xffffff, 0xffffff, 0xfefefe, 0xfefefe, 0xffffff, 0xffffff, 0xececec, 0x919191, 0xc3c3c3, 0xcdcdcd, 0xf4f4f4, 0xffffff, 0xfdfdfd, 0xffffff, 0xfefefe, 0xd1d1d1, 0x2d2d2d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x525252, 0xb0b0b0, 0xf8f8f8, 0xffffff, 0xffffff, 0xffffff, 0xf9f9f9, 0xf6f6f6, 0xffffff, 0xffffff, 0xe0e0e0, 0x787878, 0xececec, 0xefefef, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xe2e2e2, 0x313131, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x70707, 0x353535, 0xa4a4a4, 0xf1f1f1, 0xffffff, 0xffffff, 0xffffff, 0xf1f1f1, 0xe5e5e5, 0xe4e4e4, 0xf4f4f4, 0xf4f4f4, 0xcdcdcd, 0x696969, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xe6e6e6, 0x313131, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2b2b2b, 0x8f8f8f, 0xe5e5e5, 0xffffff, 0xffffff, 0xfafafa, 0xe9e9e9, 0xcacaca, 0xbcbcbc, 0xc0c0c0, 0xd8d8d8, 0xd4d4d4, 0xa9a9a9, 0x4c4c4c, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xefefef, 0x323232, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x161616, 0x6c6c6c, 0xf1f1f1, 0xffffff, 0xffffff, 0xffffff, 0xd9d9d9, 0xaaaaaa, 0x898989, 0x7f7f7f, 0x8a8a8a, 0xaaaaaa, 0xa2a2a2, 0x727272, 0x141414, 0xe7e7e7, 0xebebeb, 0xfcfcfc, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xf2f2f2, 0x484848, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x555555, 0xb9b9b9, 0xffffff, 0xffffff, 0xfdfdfd, 0xf2f2f2, 0xc6c6c6, 0x9d9d9d, 0x8b8b8b, 0x909090, 0x9c9c9c, 0x9f9f9f, 0x909090, 0x636363, 0xd0d0d, 0xbbbbbb, 0xc6c6c6, 0xf6f6f6, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xf2f2f2, 0x525252, 0x60606, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa0a0a, 0x999999, 0xf5f5f5, 0xfefefe, 0xffffff, 0xfbfbfb, 0xeaeaea, 0xcdcdcd, 0xb8b8b8, 0xb5b5b5, 0xc3c3c3, 0xc9c9c9, 0xb4b4b4, 0xa4a4a4, 0x797979, 0x1f1f1f, 0x818181, 0x969696, 0xeeeeee, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xf0f0f0, 0x383838, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x90909, 0x474747, 0xc6c6c6, 0xffffff, 0xffffff, 0xffffff, 0xfefefe, 0xfcfcfc, 0xf9f9f9, 0xf6f6f6, 0xf5f5f5, 0xf8f8f8, 0xf6f6f6, 0xebebeb, 0xe4e4e4, 0xb5b5b5, 0x3e3e3e, 0x656565, 0x7f7f7f, 0xeaeaea, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xf1f1f1, 0x313131, 0x0, 0x0, 0x10101, 0x0, 0x0, 0x1f1f1f, 0x5e5e5e, 0xaaaaaa, 0xe6e6e6, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xfefefe, 0xd6d6d6, 0x616161, 0x757575, 0x8c8c8c, 0xededed, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xededed, 0x353535, 0x0, 0x0, 0x0, 0x0, 0xe0e0e, 0x676767, 0xbfbfbf, 0xfcfcfc, 0xf8f8f8, 0xf6f6f6, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xdddddd, 0x767676, 0xc5c5c5, 0xcecece, 0xf8f8f8, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xdadada, 0x3f3f3f, 0x0, 0x0, 0x0, 0x131313, 0x5e5e5e, 0xbfbfbf, 0xf6f6f6, 0xffffff, 0xffffff, 0xfdfdfd, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xf4f4f4, 0xc8c8c8, 0x696969, 0xf2f2f2, 0xf4f4f4, 0xfdfdfd, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xe4e4e4, 0x5a5a5a, 0xe0e0e, 0x30303, 0x222222, 0x676767, 0xbebebe, 0xf1f1f1, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xf9f9f9, 0xcdcdcd, 0x676767, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xf7f7f7, 0x8b8b8b, 0x3f3f3f, 0x2b2b2b, 0x787878, 0xc9c9c9, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xfdfdfd, 0xfcfcfc, 0xfdfdfd, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xdfdfdf, 0x6a6a6a, 0xeeeeee, 0xf1f1f1, 0xfdfdfd, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xfdfdfd, 0xdbdbdb, 0xb4b4b4, 0xa0a0a0, 0xd9d9d9, 0xfbfbfb, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xfbfbfb, 0xe8e8e8, 0xe2e2e2, 0xeaeaea, 0xfefefe, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xeaeaea, 0x6b6b6b, 0xc5c5c5, 0xcfcfcf, 0xf8f8f8, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xfdfdfd, 0xf0f0f0, 0xe6e6e6, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xe5e5e5, 0xaeaeae, 0xacacac, 0xcbcbcb, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xfafafa, 0xcecece, 0x676767, 0x9e9e9e, 0xaeaeae, 0xf3f3f3, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xf5f5f5, 0xbebebe, 0x606060, 0x666666, 0x9f9f9f, 0xf3f3f3, 0xffffff, 0xfdfdfd, 0xffffff, 0xe2e2e2, 0xacacac, 0x656565, 0xa4a4a4, 0xb3b3b3, 0xf3f3f3, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xd9d9d9, 0x868686, 0x161616, 0x212121, 0x636363, 0xbcbcbc, 0xcecece, 0xd4d4d4, 0xeaeaea, 0xe6e6e6, 0xbfbfbf, 0x707070, 0xcecece, 0xd6d6d6, 0xf8f8f8, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0x9a9a9a, 0x353535, 0x0, 0x10101, 0x3a3a3a, 0x989898, 0xababab, 0xb6b6b6, 0xd9d9d9, 0xf0f0f0, 0xd8d8d8, 0x717171, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xefefef, 0x4d4d4d, 0x0, 0x0, 0x0, 0x2a2a2a, 0x929292, 0xa7a7a7, 0xb1b1b1, 0xd4d4d4, 0xfcfcfc, 0xebebeb, 0x6c6c6c, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xe9e9e9, 0x737373, 0x1c1c1c, 0x0, 0x0, 0x0, 0x3d3d3d, 0xc6c6c6, 0xe3e3e3, 0xe3e3e3, 0xe9e9e9, 0xfdfdfd, 0xe4e4e4, 0x6b6b6b, 0xf4f4f4, 0xf6f6f6, 0xfefefe, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xfbfbfb, 0xf5f5f5, 0xffffff, 0xffffff, 0xffffff, 0xd4d4d4, 0x848484, 0x1f1f1f, 0x40404, 0x0, 0x0, 0x0, 0x494949, 0xe9e9e9, 0xffffff, 0xf4f4f4, 0xf9f9f9, 0xf7f7f7, 0xcfcfcf, 0x636363, 0xe4e4e4, 0xe9e9e9, 0xfcfcfc, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xf5f5f5, 0xe6e6e6, 0xf8f8f8, 0xfefefe, 0xe2e2e2, 0x565656, 0x10101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4b4b4b, 0xf3f3f3, 0xfbfbfb, 0xeaeaea, 0xffffff, 0xededed, 0xb7b7b7, 0x5b5b5b, 0xf9f9f9, 0xfafafa, 0xfefefe, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xfdfdfd, 0xd2d2d2, 0x8d8d8d, 0x3e3e3e, 0xf0f0f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80808, 0x525252, 0xebebeb, 0xfbfbfb, 0xf1f1f1, 0xffffff, 0xececec, 0xbababa, 0x757575, 0xfbfbfb, 0xfcfcfc, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xe8e8e8, 0x8b8b8b, 0x303030, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50505, 0x4d4d4d, 0xe7e7e7, 0xffffff, 0xfafafa, 0xfbfbfb, 0xe5e5e5, 0xb9b9b9, 0x757575, 0xe4e4e4, 0xe9e9e9, 0xfcfcfc, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xe7e7e7, 0xa2a2a2, 0x353535, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c3c3c, 0xe4e4e4, 0xffffff, 0xfcfcfc, 0xeaeaea, 0xd7d7d7, 0xadadad, 0x595959, 0xc3c3c3, 0xcecece, 0xfbfbfb, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xfefefe, 0xb8b8b8, 0x494949, 0xf0f0f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2b2b2b, 0xbcbcbc, 0xe1e1e1, 0xdddddd, 0xcecece, 0xbababa, 0x909090, 0x424242, 0x979797, 0xa4a4a4, 0xe1e1e1, 0xfbfbfb, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xf4f4f4, 0xd1d1d1, 0x7a7a7a, 0x101010, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x212121, 0x9c9c9c, 0xbfbfbf, 0xc2c2c2, 0xbfbfbf, 0xb4b4b4, 0x919191, 0x474747, 0x626262, 0x717171, 0xb0b0b0, 0xe3e3e3, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xf8f8f8, 0xd5d5d5, 0x808080, 0x343434, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1e1e1e, 0x8f8f8f, 0xafafaf, 0xb7b7b7, 0xbebebe, 0xc6c6c6, 0xb1b1b1, 0x646464, 0x393939, 0x4d4d4d, 0xa2a2a2, 0xe0e0e0, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xeaeaea, 0xadadad, 0x3e3e3e, 0x50505, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f1f1f, 0x939393, 0xc3c3c3, 0xcacaca, 0xafafaf, 0xb6b6b6, 0xa7a7a7, 0x595959, 0x262626, 0x414141, 0xb5b5b5, 0xefefef, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xd4d4d4, 0x767676, 0x141414, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1a1a1a, 0x7b7b7b, 0xc0c0c0, 0xd7d7d7, 0xafafaf, 0xa4a4a4, 0x898989, 0x3d3d3d, 0x313131, 0x525252, 0xe1e1e1, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xffffff, 0xb6b6b6, 0x313131, 0x70707, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd0d0d, 0x454545, 0x9c9c9c, 0xd4d4d4, 0xc3c3c3, 0x9c9c9c, 0x626262, 0x1a1a1a

Also, here is the raw data of the gray-scale image which input to classifier. I’ve transferred gray-scale to RBG format:

0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x40404,0x1D1D1D,0x2C2C2C,0x363636,0x4F4F4F,0x666666,0x797979,0x6C6C6C,0x606060,0x535353,0x474747,0x3C3C3C,0x343434,0x1F1F1F,0xE0E0E,0x10101,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x70707,0x303030,0x696969,0xA1A1A1,0xABABAB,0xC6C6C6,0xEAEAEA,0xF9F9F9,0xFFFFFF,0xFFFFFF,0xFFFFFF,0xFFFFFF,0xFFFFFF,0xE8E8E8,0xCACACA,0xA3A3A3,0xAFAFAF,0xA1A1A1,0x6B6B6B,0x2C2C2C,0x50505,0x10101,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x151515,0x3C3C3C,0x8C8C8C,0xBABABA,0xD8D8D8,0xEEEEEE,0xFAFAFA,0xFFFFFF,0xFFFFFF,0xFFFFFF,0xFFFFFF,0xFFFFFF,0xFFFFFF,0xFFFFFF,0xFFFFFF,0xFBFBFB,0xF2F2F2,0xE5E5E5,0xE1E1E1,0xE9E9E9,0xB9B9B9,0x7C7C7C,0x363636,0x131313,0x0,0x0,0x0,0x0,0x0,0x90909,0x1C1C1C,0x444444,0x737373,0x9A9A9A,0x949494,0x9D9D9D,0xAFAFAF,0xD2D2D2,0xECECEC,0xFFFFFF,0xFFFFFF,0xFEFEFE,0xFBFBFB,0xF7F7F7,0xF2F2F2,0xEDEDED,0xD8D8D8,0xC7C7C7,0xBBBBBB,0xA4A4A4,0xAEAEAE,0xE2E2E2,0xF6F6F6,0xFBFBFB,0xEEEEEE,0x959595,0x3F3F3F,0xA0A0A,0x0,0x30303,0xF0F0F,0x909090,0xE9E9E9,0xF0F0F0,0xF5F5F5,0xF7F7F7,0xF7F7F7,0xF6F6F6,0xF5F5F5,0xEBEBEB,0xF1F1F1,0xFCFCFC,0xD7D7D7,0xA1A1A1,0x626262,0x585858,0x525252,0x505050,0x5A5A5A,0x666666,0x757575,0x747474,0x868686,0xB2B2B2,0xC7C7C7,0xDBDBDB,0xF0F0F0,0xF5F5F5,0xD9D9D9,0x818181,0x353535,0x2C2C2C,0xC3C3C3,0xFFFFFF,0xFFFFFF,0xFFFFFF,0xFFFFFF,0xFFFFFF,0xFFFFFF,0xFCFCFC,0xF2F2F2,0xC2C2C2,0x818181,0x393939,0x111111,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x1A1A1A,0x3D3D3D,0x6A6A6A,0x767676,0x868686,0xA2A2A2,0xCACACA,0xD7D7D7,0xA9A9A9,0x4B4B4B,0x303030,0xD7D7D7,0xFDFDFD,0xFFFFFF,0xFFFFFF,0xFFFFFF,0xFFFFFF,0xFFFFFF,0xDFDFDF,0xA5A5A5,0x2E2E2E,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x161616,0x474747,0x6C6C6C,0x8F8F8F,0xB0B0B0,0xDFDFDF,0xF8F8F8,0xE0E0E0,0x929292,0x646464,0xA9A9A9,0xB1B1B1,0xDFDFDF,0xE5E5E5,0xF2F2F2,0xFCFCFC,0xEBEBEB,0x898989,0x101010,0x40404,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x121212,0x3C3C3C,0x919191,0xC5C5C5,0xBDBDBD,0xD3D3D3,0xEBEBEB,0xFCFCFC,0xC2C2C2,0x838383,0x656565,0x7B7B7B,0x969696,0x999999,0xADADAD,0xBEBEBE,0xA7A7A7,0x5A5A5A,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x60606,0x2F2F2F,0x848484,0xBFBFBF,0xE5E5E5,0xECECEC,0xF7F7F7,0xFFFFFF,0xFFFFFF,0xD0D0D0,0x9D9D9D,0x808080,0xA0A0A0,0xBBBBBB,0xCACACA,0xD5D5D5,0xD2D2D2,0x9E9E9E,0x4F4F4F,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x626262,0xB8B8B8,0xF9F9F9,0xFFFFFF,0xFFFFFF,0xFFFFFF,0xFFFFFF,0xFFFFFF,0xFFFFFF,0xC4C4C4,0x999999,0xBABABA,0xF1F1F1,0xFFFFFF,0xFFFFFF,0xFFFFFF,0xFCFCFC,0xEFEFEF,0x848484,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x212121,0x616161,0xC1C1C1,0xEAEAEA,0xFFFFFF,0xFFFFFF,0xF5F5F5,0xEBEBEB,0xE2E2E2,0xECECEC,0xF0F0F0,0xE4E4E4,0x9A9A9A,0x7A7A7A,0xE5E5E5,0xFEFEFE,0xFFFFFF,0xFFFFFF,0xFFFFFF,0xFFFFFF,0xFFFFFF,0x909090,0x10101,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x181818,0x444444,0xBFBFBF,0xFFFFFF,0xFFFFFF,0xFFFFFF,0xE9E9E9,0xB8B8B8,0x969696,0x818181,0x828282,0x969696,0x9E9E9E,0x858585,0x3C3C3C,0x262626,0xAAAAAA,0xCECECE,0xFFFFFF,0xFFFFFF,0xFFFFFF,0xFFFFFF,0xFFFFFF,0x959595,0xD0D0D,0x40404,0x0,0x0,0x0,0x0,0x20202,0x262626,0x767676,0xECECEC,0xF8F8F8,0xFFFFFF,0xFFFFFF,0xF9F9F9,0xF0F0F0,0xE4E4E4,0xE0E0E0,0xE0E0E0,0xE6E6E6,0xDDDDDD,0xCFCFCF,0xBBBBBB,0x6A6A6A,0x353535,0x6B6B6B,0xC4C4C4,0xFFFFFF,0xFFFFFF,0xFFFFFF,0xFEFEFE,0xFBFBFB,0x8F8F8F,0x50505,0x20202,0x0,0x20202,0x121212,0x494949,0x9C9C9C,0xD8D8D8,0xF5F5F5,0xF5F5F5,0xFCFCFC,0xFFFFFF,0xFFFFFF,0xFFFFFF,0xFFFFFF,0xFFFFFF,0xFFFFFF,0xFFFFFF,0xFFFFFF,0xFFFFFF,0xFBFBFB,0xEFEFEF,0xA4A4A4,0x7B7B7B,0xCECECE,0xFBFBFB,0xFFFFFF,0xFFFFFF,0xFFFFFF,0xFEFEFE,0xFBFBFB,0xAEAEAE,0x484848,0x232323,0x3B3B3B,0x797979,0xC5C5C5,0xEEEEEE,0xFDFDFD,0xFEFEFE,0xFFFFFF,0xFFFFFF,0xFFFFFF,0xFFFFFF,0xFFFFFF,0xFFFFFF,0xFFFFFF,0xFFFFFF,0xFFFFFF,0xFFFFFF,0xFFFFFF,0xFFFFFF,0xFBFBFB,0xF0F0F0,0x9F9F9F,0x747474,0xD4D4D4,0xE6E6E6,0xFFFFFF,0xFFFFFF,0xFFFFFF,0xFFFFFF,0xFFFFFF,0xF8F8F8,0xEEEEEE,0xDFDFDF,0xE8E8E8,0xFFFFFF,0xFFFFFF,0xFFFFFF,0xFFFFFF,0xFFFFFF,0xFFFFFF,0xFFFFFF,0xFFFFFF,0xFCFCFC,0xF5F5F5,0xC6C6C6,0xAFAFAF,0xB9B9B9,0xE3E3E3,0xFFFFFF,0xFFFFFF,0xFFFFFF,0xF9F9F9,0xE8E8E8,0x9B9B9B,0x686868,0x9E9E9E,0xD9D9D9,0xFFFFFF,0xFFFFFF,0xFFFFFF,0xFFFFFF,0xFFFFFF,0xFFFFFF,0xFFFFFF,0xFFFFFF,0xFFFFFF,0xFFFFFF,0xFFFFFF,0xFFFFFF,0xFFFFFF,0xFFFFFF,0xFFFFFF,0xFFFFFF,0xFFFFFF,0xDFDFDF,0x9C9C9C,0x393939,0xE0E0E,0x303030,0x7F7F7F,0xB6B6B6,0xBEBEBE,0xD5D5D5,0xE3E3E3,0xDBDBDB,0x9C9C9C,0x838383,0xE7E7E7,0xFFFFFF,0xFFFFFF,0xFFFFFF,0xFFFFFF,0xFFFFFF,0xFFFFFF,0xFFFFFF,0xFFFFFF,0xFFFFFF,0xFFFFFF,0xFFFFFF,0xFFFFFF,0xFFFFFF,0xFFFFFF,0xFFFFFF,0xFFFFFF,0xFFFFFF,0xB1B1B1,0x5E5E5E,0x40404,0x0,0x60606,0x131313,0x7E7E7E,0xCACACA,0xD2D2D2,0xDFDFDF,0xEBEBEB,0xF5F5F5,0xA3A3A3,0x757575,0xD9D9D9,0xF5F5F5,0xFFFFFF,0xFFFFFF,0xFFFFFF,0xFFFFFF,0xFFFFFF,0xFFFFFF,0xFFFFFF,0xFFFFFF,0xFFFFFF,0xFDFDFD,0xF0F0F0,0xEAEAEA,0xE8E8E8,0xCACACA,0x828282,0x151515,0x70707,0x0,0x0,0x0,0x80808,0x1A1A1A,0xA1A1A1,0xF8F8F8,0xEAEAEA,0xF5F5F5,0xF4F4F4,0xD2D2D2,0x8D8D8D,0x737373,0xE0E0E0,0xF6F6F6,0xFFFFFF,0xFFFFFF,0xFFFFFF,0xFFFFFF,0xFFFFFF,0xFFFFFF,0xFFFFFF,0xFFFFFF,0xFFFFFF,0xFAFAFA,0xCDCDCD,0x848484,0x282828,0xD0D0D,0x0,0x0,0x0,0x0,0x0,0x0,0x60606,0x111111,0x979797,0xF4F4F4,0xFBFBFB,0xF3F3F3,0xE2E2E2,0xC7C7C7,0x888888,0x696969,0xAEAEAE,0xBFBFBF,0xEBEBEB,0xFBFBFB,0xFFFFFF,0xFFFFFF,0xFFFFFF,0xFFFFFF,0xFEFEFE,0xF5F5F5,0xD4D4D4,0xA0A0A0,0x404040,0xF0F0F,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x646464,0xB0B0B0,0xC1C1C1,0xC1C1C1,0xBABABA,0xAAAAAA,0x717171,0x454545,0x505050,0x7A7A7A,0xC9C9C9,0xF3F3F3,0xFFFFFF,0xFFFFFF,0xFFFFFF,0xFFFFFF,0xF5F5F5,0xB5B5B5,0x5D5D5D,0x30303,0x10101,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x5B5B5B,0xA9A9A9,0xD2D2D2,0xBCBCBC,0xA7A7A7,0xA7A7A7,0x717171,0x414141,0x404040,0xB9B9B9,0xFFFFFF,0xFFFFFF,0xFFFFFF,0xFFFFFF,0xFFFFFF,0xF9F9F9,0xDCDCDC,0x4D4D4D,0xD0D0D,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x3F3F3F,0x848484,0xCACACA,0xD4D4D4,0xC1C1C1,0x868686,0x404040,0x313131,0xADADAD,0xFAFAFA,0xFFFFFF,0xFFFFFF,0xFFFFFF,0xFFFFFF,0xFFFFFF,0xBDBDBD,0x5E5E5E,0x1A1A1A,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x50505,0x111111,0x7E7E7E,0xD2D2D2,0xE9E9E9,0xCFCFCF,0xB4B4B4,0xA5A5A5,0x5E5E5E,0x4B4B4B,0xD9D9D9,0xF6F6F6,0xFFFFFF,0xFFFFFF,0xFFFFFF,0xFFFFFF,0xFFFFFF,0xC6C6C6,0x717171,0x1F1F1F,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x363636,0x7C7C7C,0xD4D4D4,0xF1F1F1,0xF5F5F5,0xDADADA,0xC3C3C3,0xAFAFAF,0x9A9A9A,0x484848,0x2E2E2E,0xC3C3C3,0xE1E1E1,0xFFFFFF,0xFFFFFF,0xFFFFFF,0xFFFFFF,0xFFFFFF,0xFFFFFF,0xEFEFEF,0x808080,0x373737,0x80808,0x20202,0x0,0x0,0x0,0x0,0x0,0x121212,0x383838,0x767676,0xCDCDCD,0xFFFFFF,0xFFFFFF,0xFFFFFF,0xFFFFFF,0xFFFFFF,0xEFEFEF,0xDADADA,0xC1C1C1,0x585858,0x111111,0x4E4E4E,0x909090,0xFFFFFF,0xFFFFFF,0xFFFFFF,0xFFFFFF,0xFFFFFF,0xFFFFFF,0xFFFFFF,0xFBFBFB,0xE3E3E3,0xBBBBBB,0x7B7B7B,0x4E4E4E,0x303030,0x303030,0x4D4D4D,0x838383,0xCDCDCD,0xF7F7F7,0xFFFFFF,0xFFFFFF,0xFFFFFF,0xFFFFFF,0xFFFFFF,0xFFFFFF,0xFFFFFF,0xFFFFFF,0xECECEC,0xB3B3B3,0x4F4F4F,0x0,0x10101,0x1B1B1B,0x515151,0xC4C4C4,0xF1F1F1,0xFFFFFF,0xFFFFFF,0xFFFFFF,0xFFFFFF,0xFFFFFF,0xEAEAEA,0xCCCCCC,0xCBCBCB,0xDADADA,0xF4F4F4,0xFBFBFB,0xFFFFFF,0xFFFFFF,0xFFFFFF,0xFFFFFF,0xFFFFFF,0xFFFFFF,0xFFFFFF,0xFFFFFF,0xFFFFFF,0xFFFFFF,0xFFFFFF,0xDEDEDE,0x9E9E9E,0x282828,0x80808,0x0,0x0,0x0,0x40404,0x121212,0x7A7A7A,0xEDEDED,0xFBFBFB,0xFFFFFF,0xFFFFFF,0xFFFFFF,0xE8E8E8,0xC7C7C7,0xC4C4C4,0xD8D8D8,0xFDFDFD,0xFFFFFF,0xFFFFFF,0xFFFFFF,0xFFFFFF,0xFFFFFF,0xFFFFFF,0xFFFFFF,0xFFFFFF,0xFFFFFF,0xFFFFFF,0xF3F3F3,0xD2D2D2,0x5B5B5B,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0xC0C0C,0x262626,0x696969,0xB7B7B7,0xFFFFFF,0xFFFFFF,0xFFFFFF,0xFDFDFD,0xEAEAEA,0xDEDEDE,0xD7D7D7,0xE6E6E6,0xEAEAEA,0xE4E4E4,0xF6F6F6,0xFFFFFF,0xFFFFFF,0xFFFFFF,0xFFFFFF,0xFFFFFF,0xB3B3B3,0x626262,0x151515,0x50505,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x222222,0x555555,0x808080,0x898989,0x7D7D7D,0x696969,0x575757,0x464646,0x4C4C4C,0x4F4F4F,0x4F4F4F,0x555555,0x606060,0x717171,0x626262,0x474747,0x1E1E1E,0xA0A0A,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x10101,0x10101,0x10101,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0

I am wondering that can I generate raw features locally? Or they must be generated through EI online? Moreover, what’s the detail method to generate them? If someone can help me, I would greatly appreciate them!!!

Many thanks!!!

Hello @PeterHsiao,

If you check this documentation link, it will give you the process of how you can do that locally: https://docs.edgeimpulse.com/docs/running-your-impulse-locally-1#input-to-the-run_classifier-function

Also, feel free the download the arduino library from your project (under the deployment tab) and open the nano_ble33_sense_camera.ino example sketch if you want a complete example.

I am not completely familiar yet with the Himax board but I know it is a greyscale camera and we do convert to RGB too. You can see the code here: https://github.com/edgeimpulse/firmware-himax-we-i-plus/blob/master/ei_run_impulse.cpp#L273

Regards,

Louis

Hi @PeterHsiao How are you converting the grayscale image into raw data? Can you share that code? If you have the same image in Edge Impulse this should yield the same features from your code, so I guess something is amiss :slight_smile: