wxupjack

'''
Some surveillance camera has 2 modes, RGB and Infrared. However, 
the some frames under infrared mode is not completely "gray", they
are still 3 channels and value of three channels are not equal.
This function accepts image read by opencv(3-d numpy.ndarray), and
method ('rgb' or 'hsv'). 'rgb': consider 'gray' means r==g==b of
one pixel, smaller difference means geayer. 'hsv': consider gray
image is almost black in saturation channel.
'''
import cv2

wxupjack

// ==UserScript==
// @name         B站学习机 | Bilibili+Youtube字幕全文阅读 | coursera-like subtitles fulltext reader
// @namespace    https://gist.github.com/KnIfER/9e43ffa31c3b9831a500edf35595c1dc
// @version      4
// @description  在线字幕阅读或下载，B站油管秒变cousera！ - Read & learn subtitles full text online!
// @author       KnIfER
// @match        https://*.bilibili.com/video/*
// @match        https://*.youtube.com/*
// @icon         https://www.google.com/s2/favicons?sz=64&domain=bilibili.com
// @license MIT

wxupjack

// ==UserScript==
// @name         B站学习机 | Bilibili+Youtube字幕全文阅读 | coursera-like subtitles fulltext reader
// @namespace    https://gist.github.com/KnIfER/9e43ffa31c3b9831a500edf35595c1dc
// @version      4
// @description  在线字幕阅读或下载，B站油管秒变cousera！ - Read & learn subtitles full text online!
// @author       KnIfER
// @match        https://*.bilibili.com/video/*
// @match        https://*.youtube.com/*
// @icon         https://www.google.com/s2/favicons?sz=64&domain=bilibili.com
// @license MIT