ごちうさ速報Botを作った - (/^^)/⌒●~*$ a(){ a|a& };a
この記事は KMC Advent Calendar 2016 及び ごちうさ Advent Calendar 2016 の15日目の記事です。 KMC Advent Calendar の前回の記事は uiureoさんの記事…はまだないので、その前の記事は walkureさんのゼネコンを九ヶ月で辞めた話 - (｡･ω･｡)ノ･☆':*;':* でした。 ごちうさ Advent Calendar の前回の記事は kivantiumさんの きんモザ・ごちうさ聖地巡礼記 - kivantium活動日記 でした。 はじめに 〜デキるエリートの場合〜 みなさんは、最新の社会情勢や時事が知りたい時、どうしていますか？ テレビをつけてニュースを見ますか？ それとも Yahoo!トップのニュースを見ますか？ デキるエリートはそんな俗世的で時間のかかることはしません。 デキるエリートはまず「1」と検索窓に打ち
An algorithm to extract looping GIFs from videos - __del__( self )
Yet another big problem of the Internet era tackled by Mathematics. Looping GIFs are a very popular form of art on the Web, with two dedicated forums on Reddit (r/perfectloops and r/cinemagraphs) and countless Tumblr pages. Finding and extracting well-looping segments from a movie requires much attention and patience, and will likely leave you like this in front of your computer: To make things ea
Data animations with Python and MoviePy - __del__( self )
Python has some great data visualization librairies, but few can render GIFs or video animations. This post shows how to use MoviePy as a generic animation plugin for any other library. MoviePy lets you define custom animations with a function make_frame(t), which returns the video frame corresponding to time t (in seconds): from moviepy.editor import VideoClip def make_frame(t): """ returns an im
Vector animations with Python - __del__( self )
I am a big fan of Dave Whyte’s vector animations, like this one: It was generated using a special animation language called Processing (here is Dave’s code). While it seems powerful, Processing it is not very elegant in my opinion ; this post shows how to do similar animations using two Python libraries, Gizeh (for the graphics) and MoviePy (for the animations). Gizeh and Moviepy Gizeh is a Python
Some more Videogreping with Python - __del__( self )
In this post I give a minimalistic version of Sam Lavigne’s Videogrep and use it to promote world peace. This week Sam Lavigne wrote a very entertaining blog post introducing Videogrep, a Python script that searches through dialog in videos (using the associated subtitles file), selects scenes (for instance all scenes containing a given word), and cuts together a new video. The script on Github im
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