3点クリックで円を指定し、極座標変換を行うサンプルプログラム

Overview

click-warpPolar

3点クリックで円を指定し、極座標変換を行うサンプルプログラムです。

Requirements

  • OpenCV 3.4.2 or Later

Usage

実行方法は以下です。
起動後、マウスで3点をクリックし円を指定してください。

python click-warpPolar.py

時計の動画でお試ししたいときは以下のように指定ください。

python click-warpPolar.py --file=image/clock.mp4

実行時には、以下のオプションが指定可能です。
  • --device
    カメラデバイス番号の指定
    デフォルト:0
  • --file
    動画ファイルの指定 ※指定時にはカメラデバイスより優先
    デフォルト:None
  • --width
    カメラキャプチャ時の横幅
    デフォルト:640
  • --height
    カメラキャプチャ時の縦幅
    デフォルト:480
  • --warp_polar_width
    極座標変換後の画像の横幅
    デフォルト:500
  • --warp_polar_height
    極座標変換後の画像の縦幅
    デフォルト:150
  • --initial_angle
    極座標変換後の表示原点を何度ずらすか
    デフォルト:-90

Reference

時計の動画はPixabayを利用しています。

Author

高橋かずひと(https://twitter.com/KzhtTkhs)

License

click-warpPolar is under Apache v2 license.

Owner
KazuhitoTakahashi
KazuhitoTakahashi
An advanced 2D image manipulation with features such as edge detection and image segmentation built using OpenCV

OpenCV-ToothPaint3-Advanced-Digital-Image-Editor This application named ‘Tooth Paint’ version TP_2020.3 (64-bit) or version 3 was developed within a w

JunHong 1 Nov 05, 2021
A fastai/PyTorch package for unpaired image-to-image translation.

Unpaired image-to-image translation A fastai/PyTorch package for unpaired image-to-image translation currently with CycleGAN implementation. This is a

Tanishq Abraham 120 Dec 02, 2022
document image degradation

ocrodeg The ocrodeg package is a small Python library implementing document image degradation for data augmentation for handwriting recognition and OC

NVIDIA Research Projects 134 Nov 18, 2022
graph learning code for ogb

The final code for OGB Installation Requirements: ogb=1.3.1 torch=1.7.0 torch-geometric=1.7.0 torch-scatter=2.0.6 torch-sparse=0.6.9 Baseline models T

PierreHao 20 Nov 10, 2022
Omdena-abuja-anpd - Automatic Number Plate Detection for the security of lives and properties using Computer Vision.

Omdena-abuja-anpd - Automatic Number Plate Detection for the security of lives and properties using Computer Vision.

Abdulazeez Jimoh 1 Jan 01, 2022
OCR engine for all the languages

Description kraken is a turn-key OCR system optimized for historical and non-Latin script material. kraken's main features are: Fully trainable layout

431 Jan 04, 2023
Programa que viabiliza a OCR (Optical Character Reading - leitura óptica de caracteres) de um PDF.

Este programa tem o intuito de ser um modificador de arquivos PDF. Os arquivos PDFs podem ser 3: PDFs verdadeiros - em que podem ser selecionados o ti

Daniel Soares Saldanha 2 Oct 11, 2021
This is used to convert a string to an Image with Handwritten Characters.

Text-to-Handwriting-using-python This is used to convert a string to an Image with Handwritten Characters. text_to_handwriting(string: str, save_to: s

Akashdeep Mahata 3 Aug 15, 2022
A curated list of papers and resources for scene text detection and recognition

Awesome Scene Text A curated list of papers and resources for scene text detection and recognition The year when a paper was first published, includin

Jan Zdenek 43 Mar 15, 2022
Text language identification using Wikipedia data

Text language identification using Wikipedia data The aim of this project is to provide high-quality language detection over all the web's languages.

Vsevolod Dyomkin 28 Jul 09, 2022
The code for “Oriented RepPoints for Aerail Object Detection”

Oriented RepPoints for Aerial Object Detection The code for the implementation of “Oriented RepPoints”, Under review. (arXiv preprint) Introduction Or

WentongLi 207 Dec 24, 2022
第一届西安交通大学人工智能实践大赛(2018AI实践大赛--图片文字识别)第一名;仅采用densenet识别图中文字

OCR 第一届西安交通大学人工智能实践大赛(2018AI实践大赛--图片文字识别)冠军 模型结果 该比赛计算每一个条目的f1score,取所有条目的平均,具体计算方式在这里。这里的计算方式不对一句话里的相同文字重复计算,故f1score比提交的最终结果低: - train val f1score 0

尹畅 441 Dec 22, 2022
Generates a message from the infamous Jerma Impostor image

Generate your very own jerma sus imposter message. Modes: Default Mode: Only supports the characters " ", !, a, b, c, d, e, h, i, m, n, o, p, q, r, s,

Giorno420 1 Oct 27, 2022
Visual Attention based OCR

Attention-OCR Authours: Qi Guo and Yuntian Deng Visual Attention based OCR. The model first runs a sliding CNN on the image (images are resized to hei

Yuntian Deng 1.1k Jan 02, 2023
BD-ALL-DIGIT - This Is Bangladeshi All Sim Cloner Tools

BANGLADESHI ALL SIM CLONER TOOLS INSTALL TOOL ON TERMUX $ apt update $ apt upgra

MAHADI HASAN AFRIDI 2 Jan 19, 2022
An unofficial implementation of the paper "AutoVC: Zero-Shot Voice Style Transfer with Only Autoencoder Loss".

AutoVC: Zero-Shot Voice Style Transfer with Only Autoencoder Loss This is an unofficial implementation of AutoVC based on the official one. The reposi

Chien-yu Huang 27 Jun 16, 2022
Automatically fishes for you while you are afk :)

Dank-memer-afk-script A simple and quick way to make easy money in Dank Memer! How to use Open a discord channel which has the Dank Memer bot enabled.

Pranav Doshi 9 Nov 11, 2022
Converts an image into funny, smaller amongus characters

SussyImage Converts an image into funny, smaller amongus characters Demo Mona Lisa | Lona Misa (Made up of AmongUs characters) API I've also added an

Dhravya Shah 14 Aug 18, 2022
A facial recognition device is a device that takes an image or a video of a human face and compares it to another image faces in a database.

A facial recognition device is a device that takes an image or a video of a human face and compares it to another image faces in a database. The structure, shape and proportions of the faces are comp

Pavankumar Khot 4 Mar 19, 2022
QED-C: The Quantum Economic Development Consortium provides these computer programs and software for use in the fields of quantum science and engineering.

Application-Oriented Performance Benchmarks for Quantum Computing This repository contains a collection of prototypical application- or algorithm-cent

SRI International 67 Nov 30, 2022