利用近邻法的弱点实现图片缩小后变成另一张图

Overview

这是我一个视频的配套代码。 视频是:利用近邻法的弱点实现图片缩小后变成另一张图 https://www.bilibili.com/video/BV1Lf4y1r7dZ

配套代码中,仅generate.py是核心文件,其余的图片神马的,都是赠品。 这个核心文件利用了近邻法缩放的弱点,可以将图a的像素按顺序嵌入到图b中,然后生成图c。图c看起来和图b是基本一样的。不过,在PS软件或者python的PIL模块中使用近邻法把图c缩小到图a的尺寸时,图a就显示出来了。算是一种形式的“幻影坦克”吧。

使用方法: 假设generate.py、图a、图b都在同一目录下,且图a、图b均为png格式。 python generate.py 图a 图b 图c 回车后生成图c。

Owner
偶尔有点小迷糊
用极不严肃的风格,分享编程知识
偶尔有点小迷糊
Hello, this project is an example of how to generate a QR Code using python 😁

Hello, this project is an example of how to generate a QR Code using python 😁

Davi Antonaji 2 Oct 12, 2021
Sample data for the napari image viewer.

napari-demo-data Sample data for the napari image viewer. This napari plugin was generated with Cookiecutter using @napari's cookiecutter-napari-plugi

Genevieve Buckley 1 Nov 08, 2021
Wand is a ctypes-based simple ImageMagick binding for Python

Wand Wand is a ctypes-based simple ImageMagick binding for Python, supporting 2.7, 3.3+, and PyPy. All functionalities of MagickWand API are implement

Eric McConville 1.2k Jan 03, 2023
Anime2Gif - an algorithm that detects scenes in a video and generates gifs from it

Anime2Gif Anime2Gif is an algorithm that detects scenes in a video and generates gifs from it. How to use To use it, first, you'll need to install it'

1 Dec 09, 2021
Python pygame project that turns your images to matrix rain

Matrix-Rain-An-Image This project implements the classic Matrix digital rain effect in python with pygame to build up an image provided with multiple

7 Dec 11, 2022
A Blender add-on to create interesting meshes using symmetry

Procedural Symmetries This Blender add-on automates the process of iteratively applying a set of reflection planes to a base mesh. The result will con

1 Dec 29, 2021
An automated Comic Book downloader (cbr/cbz) for use with SABnzbd, NZBGet and torrents

Mylar Note that feature development has stopped as we have moved to Mylar3. EOL for this project is the end of 2020 and will no longer be supported. T

979 Dec 13, 2022
A tool for making simple-style text posters or wallpapers with high resolution.

PurePoster PurePoster is a fancy tool for making arbitrary-resolution, simple-style posters or wallpapers with text in center. Functionality PurePoste

Renyang Guan 4 Jul 09, 2022
A simple plugin to view APR images in napari

napari-apr-viewer A simple plugin to view APR images in napari This napari plugin was generated with Cookiecutter using @napari's cookiecutter-napari-

5 Jan 24, 2022
Paper backup of files using QR codes

Generate paper backups for Linux. Currently command-linux Linux only. Takes any file, and outputs a "paper backup": a printable black-and-white pdf fu

Zachary Vance 27 Dec 28, 2022
SimpleITK is an image analysis toolkit with a large number of components supporting general filtering operations, image segmentation and registration

SimpleITK is an image analysis toolkit with a large number of components supporting general filtering operations, image segmentation and registration

672 Jan 05, 2023
Python Image Morpher (PIM) is a program that can take two images and blend them to whatever extent or precision that you like

Python Image Morpher (PIM) is a program that can take two images and blend them to whatever extent or precision that you like! It is designed to emulate some of Python's OpenCV image processing from

David Dowd 108 Dec 19, 2022
PIX is an image processing library in JAX, for JAX.

PIX PIX is an image processing library in JAX, for JAX. Overview JAX is a library resulting from the union of Autograd and XLA for high-performance ma

DeepMind 294 Jan 08, 2023
Python-based tools for document analysis and OCR

ocropy OCRopus is a collection of document analysis programs, not a turn-key OCR system. In order to apply it to your documents, you may need to do so

OCRopus 3.2k Jan 04, 2023
API to help generating QR-code for ZATCA's e-invoice known as Fatoora with any programming language

You can try it @ api-fatoora api-fatoora API to help generating QR-code for ZATCA's e-invoice known as Fatoora with any programming language Disclaime

نافع الهلالي 12 Oct 05, 2022
Quickly 'anonymize' all people in an image. This script will put a black bar over all eye-pairs in an image

Face-Detacher Quickly 'anonymize' all people in an image. This script will put a black bar over all eye-pairs in an image This is a small python scrip

Don Cato 1 Oct 29, 2021
PyGtk Color - A couple of python scripts to select a color (for scripting usage)

Selection Scripts This repository contains two scripts to be used within a scripting project, to aquire a color value. Both scripts requir

Spiros Georgaras 1 Oct 31, 2021
A linear stairs generation add-on for Blender

Linear Stairs Generator Table of Contents Installation Usage Screenshots Important Notes Requirements Blender 3.0 or newer. Installation: Download a z

Elhanan Flesch 4 May 17, 2022
PyLibTiff - a wrapper to the libtiff library to Python using ctypes

PyLibTiff is a package that provides: a wrapper to the libtiff library to Python using ctypes. a pure Python module for reading and writing TIFF and L

Pearu Peterson 105 Dec 21, 2022
Detecting haze image with hazer.

hazer-py Detecting haze image with hazer. What is hazer Hazer is a lib for getting "haze degree". This repository is python version of hazer: https://

Joey777210 2 Dec 27, 2021