“??????????” ??? ????????? ?????? ??????????????? ??? ???????????? ?????? ??????? ???????? ??? ???? ??? ?????? ?? ????? ?? ??????????? ??? ??????? ???????. ?????????? ????? ?? ???? ????. ?????? ?? ChatGPT ?????????? ??????????? ??? ?? ??????? ?????? ??? ???????? ??? ?????????? ? ??????? ??????????. ???? ??? ?? ????? ????????, ?? ??? ?????????.
“?????? ??? ChatGPT ?? ????? ??????????? ?? ???????? ??? ?????? ???????? ??? ??????????? ??? ????? ?? ????? ????? ??? ????? ???????? ??? ??? ?? ???? ??????? ????.
? ???????? ??? ?? ????????!
?? ??????? ??? ?????? ??? ?? ?? ?? ???????? ????????? ???????????? ? ?? ?? ????????? ?????? ?? ???????? ??? ??? ????????? ??? ??????????. ?? ??? ???? ??? ?????????? ?? ????.
? ??????? ????????????
python
?? ???????????? ????? ?? ????????????
?????????
from PIL import Image
import numpy as np
# ??????? ??? ???????
image_path = “/mnt/data/image.png”
image = Image.open(image_path)
# ????????? ?? ?????????? ??? ???????? ???????
gray_image = image.convert(“L”)
# ????????? ?? numpy array ??? ??????? ??? pixel
image_array = np.array(gray_image)
# ??????? ???????? ?? ??????? ?????????? ???? ?????????? (????????, ?????? ????? ???????)
# ?????????? ??????? ???????? ???? ?????????? ??? ???????
unique_values, counts = np.unique(image_array, return_counts=True)
# ???????? ??????????? ?????????
unique_values, counts
??????????
(array([ 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12,
13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25,
26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38,
39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51,
52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64,
65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77,
78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90,
91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103,
104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116,
117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129,
130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142,
143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155,
156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168,
169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181,
182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194,
195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207,
208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233,
234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246,
247, 248, 249, 250, 251, 252, 253, 254, 255], dtype=uint8),
array([ 45, 9, 7, 11, 18, 17, 20, 15, 16,
22, 34, 24, 28, 38, 30, 40, 45, 50,
43, 47, 70, 55, 60, 46, 76, 59, 62,
85, 102, 102, 121, 112, 414, 1222, 569, 1222,
1371, 1157, 1205, 1178, 1549, 1115, 1619, 2739, 3202,
2869, 3050, 4269, 2322, 3705, 3342, 3688, 4602, 5437,
5423, 5456, 4332, 6677, 7104, 6478, 7588, 8638, 9378,
6245, 10353, 10229, 9040, 8775, 10103, 9933, 7599, 10792,
11006, 10143, 10406, 9605, 9740, 7726, 9846, 9567, 9753,
10812, 9661, 8446, 7441, 9605, 9336, 9786, 11012, 11441,
11854, 7932, 11624, 12365, 13542, 12842, 13542, 13722, 10012,
12613, 13725, 12886, 11619, 10761, 10615, 8118, 9436, 9655,
10684, 10245, 10876, 11535, 8939, 10588, 11080, 12194, 11827,
11800, 10706, 9059, 10735, 10885, 10460, 10980, 10361, 9797,
6779, 8806, 9773, 9446, 8539, 8895, 8282, 7628, 5744,
8248, 7592, 7951, 7692, 7607, 6439, 5548, 6733, 7860,
6949, 6669, 6838, 6569, 5598, 6806, 6641, 6870, 6013,
5459, 4484, 3978, 5570, 5456, 5246, 4855, 4630, 3170,
2997, 3419, 4397, 5367, 5559, 4985, 5854, 3465, 8020,
3822, 2603, 2170, 1989, 2194, 1815, 2633, 3025, 3787,
4894, 4723, 1380, 1047, 900, 864, 925, 928, 876,
717, 790, 732, 806, 672, 686, 728, 611, 618,
562, 637, 634, 555, 655, 646, 521, 554, 537,
586, 516, 563, 535, 554, 466, 586, 456, 539,
447, 473, 445, 460, 442, 462, 496, 444, 446,
563, 459, 484, 491, 496, 466, 472, 390, 417,
476, 510, 535, 498, 657, 596, 1649, 718, 878,
3001, 5363, 1839, 1604, 1209, 1920, 6157, 850, 328,
220, 179, 140, 3413]))
? ??????? ??? ??????? ??????? ?????? ????? ????? ????????????, ??? ?????????? ??? ???????? ??????? ??????????????? ??? ??????? ?????, ????? ??? ?? ???????? ???? ?? ?????? ?? ????? ??????????. ???? ?????? ?? ???????? ???:
??????? ??????? ??????????? ?? ???????????? ??????:
?? ? ?????????? ??? ? ??? ???????? ??? ????? ?? ????? ?? ??????????? ????, ???? ??? ????? ??????????? ??? ??? ????????? ?????????. ???????, ?? ??????? ????????? ?????????? ??? ?????????? ?? ??????? ????? (????? ? ?????) ???? ??? ??? ??????, ??? ???? ??? ??????? ?? ??? ?????? ? ??? ????????? ????????.
? ?????????? ??? ??? ????????? ?? ????? ???????????? ???? ??? ?????????:
?? ?? ????? ??????? ?????????, ???? ??????? ?????????? ??????? ?? ???? ???????????? ?? ?????? ??? ?? ???? ?????????????? ? ????????? ????? ??? ??????.
?? ???????? ???????? ?? ??????? ???????????? ???????? ????? ??????? ???? ???? ??????????, ???? ????? ??????? ????????????.
????????? ?????????? ? ????????? ???????:
??? ?? ?????? ???? ?????????? (?.?., ??? DVR ?? ???? format), ?????? ?? ????? ???????? ???????? ???? ???????? ??? ???????????.
??????, ??? ????? ??????????? ??? ?????? ????????? ?? ??????? ?? ??????? ??????????? ?? ??????????? ????.
??????????:
???????? ??????? ????????? ??? ? ?????? ???? ??????? ??????? ???????????, ??????????? ??? ??????? ??? ??????????? ??? ??? ????.
? ?????? ???????? ??? ????? ?????? ??????????? ???? ??????? ????????? ??? ?????????? ????????? ???? ?? ????????????? ???????? ???? ?? ???????? ??? ????????? ???????????? ??????.
?? ??????, ????? ?? ??????? ????????? ???????????? ??????? ??? ??????? ??? ?? ??????????? ??? ???????? ?????? ??????? ????????????.
?? ??????? ???????
??????? ?????????? ??? ???????? ?????? ??? ??? ????
? ???????? ??? ??? ???? ?????? ??? ???? ????????????:
- ?????? ??????? ???? ??????? ??? ???????????
- ? ??????? ?????? ??? ??? ???? ??????????? ?????? ??? ???????? ??? ??????????? ??? ??? ????????? ??? ???????.
- ?? ??????? ??? overlay ??? ??????????? ????????? ?????? ???? ?????? ?? ??? ???????? (?????), ??????? ??? ??? ????? ??????????? ?? ? ?????? ????? ??? ???????? ??????? ??? ??? ???? ??????.
- ???????? ???? ??????? ??? ???? ???????????
- ???????? ?????? ??????? ???? ??????? ??? ??????, ???? ??? ?????? ?? ????? ?????? ?? ??????? ????????????? ??? ? ?? ?????? ?????/??????????? ????????? ???????????.
- ??????, ?? ??????? ??? overlay ??? ??????????? ????? ??????????? ??? ?? ?????? ???????.
- ?????????? ???????????? ? ????????? ??????????
- ?? ???????? ???? ?????????? ?????? ?? ?????????? ??? ??????? ??????????? ? ??? ?????? ???? ??????? ??? ??????? ?????????.
- ?? ? ?????? ??? ??????????? ?????? ?? ??????????? ???? ????? ?????? ??? ???????? ??????????, ???? ?????? ?? ???????? ??? ??????? ??????? ??? ??????.
- ????????, ?? ????????? ??? ?????? ??? ???????, ?? ?????? ?? ??????????? ??? ????? ??? ?? ???? ?????? ??? overlay.
??????????
- ?? ???????? ??? ???????????? ???? ?????????? ??? ????? ???????????? ??? ?????? ?? ????????????:
- ??????????? ??? ?????? ??? ???????? ?????????.
- ???????? ?????????? ??? DVR/NVR ? ??? ???????.
- ??? ?? ???????????? ?????? ????????, ?? ?????????? ??????? ??? ??????? ?????? ?? metadata examination ??? forensic ??????? ????????.
?? ????????? ??? ????? ?????????, ??????????? ????????? ??????? ?? ????????????? ???????? (???? Amped Authenticate ? InVID).
