From 4401f681d33f534a7d7ef8f4f940bd54b60710c3 Mon Sep 17 00:00:00 2001 From: Chris Xiong Date: Sun, 18 Sep 2022 01:52:26 -0400 Subject: Move stuff around to accommodate new family members. --- imageutil.hpp | 72 ----------------------------------------------------------- 1 file changed, 72 deletions(-) delete mode 100644 imageutil.hpp (limited to 'imageutil.hpp') diff --git a/imageutil.hpp b/imageutil.hpp deleted file mode 100644 index f3831b0..0000000 --- a/imageutil.hpp +++ /dev/null @@ -1,72 +0,0 @@ -//Chris Xiong 2022 -//License: MPL-2.0 -#ifndef IMAGEUTIL_HPP -#define IMAGEUTIL_HPP - -#include -#include -#include -#include -#include - -#include "compressed_vector.hpp" - -#define sqr(x) ((x) * (x)) - -namespace image_util -{ - cv::Mat crop(cv::InputArray s, double contrast_threshold, double max_crop_ratio); - cv::Range crop_axis(cv::InputArray s, int axis, double contrast_threshold, double max_crop_ratio); - double median(std::vector &v); - cv::Mat blend_white(cv::Mat m); - cv::Mat imread_path(const std::filesystem::path &p, int flags); - - template - static double length(const compressed_vector &v, T center) - { - double ret = 0; - for (size_t i = 0; i < v.size(); ++i) - { - ret += sqr(1. * v.get(i) - center); - } - return sqrt(ret); - } - template - static double distance(const compressed_vector &v1, const compressed_vector &v2) - { - //assert(v1.size() == v2.size()) - double ret = 0; - for (size_t i = 0; i < v1.size(); ++i) - { - if (abs((int)v1.get(i) - (int)v2.get(i)) == 2 && (v1.get(i) == 2 || v2.get(i) == 2)) - ret += 9; - else - ret += sqr(1. * v1.get(i) - v2.get(i)); - } - return sqrt(ret); - } - static double length(const std::vector &v, uint8_t center) - { - double ret = 0; - for (size_t i = 0; i < v.size(); ++i) - { - ret += sqr(1. * v[i] - center); - } - return sqrt(ret); - } - static double distance(const std::vector &v1, const std::vector &v2) - { - //assert(v1.size() == v2.size()) - double ret = 0; - for (size_t i = 0; i < v1.size(); ++i) - { - if (abs((int)v1[i] - (int)v2[i]) == 2 && (v1[i] == 2 || v2[i] == 2)) - ret += 9; - else - ret += sqr(1. * v1[i] - v2[i]); - } - return sqrt(ret); - } -}; - -#endif -- cgit v1.2.3