Atlas - image.h
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1/* SPDX-License-Identifier: GPL-3.0
2 * VisHash - An easy way to visualise hashes
3 *
4 * image.h
5 *
6 * COPYRIGHT NOTICE
7 * Copyright (C) 2025 0x4248 and contributors
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the license is not changed.
10 *
11 * This software is free and open source. Licensed under the GNU general
12 * public license version 3.0 as published by the Free Software Foundation.
13*/
14
15#include <vector>
16#include <openssl/sha.h>
17#include <cstring>
18#include <cmath>
19
20#include "const.h"
21
22std::vector<std::vector<int>> heatmap(const std::vector<uint8_t> &digest);
23std::vector<std::vector<int>> blur(const std::vector<std::vector<int>>& grid);
24int apply_contrast(int v, int maxv, double gamma = 1.8);
25char level_to_char(int level, int maxLevel);
26
[FILE END]
(C) 2025 0x4248
(C) 2025 4248 Media and 4248 Systems, All part of 0x4248
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