Multi-choice answer sheet correction system using computer vision with opencv & python.

Overview

Multi choice answer correction

🔴 5 answer sheet samples with a specific solution for detecting answers and sheet correction.

🔴 By running the solution, all answers with question IDs will be saved into an excel file in the same directory.


Preview (sample 1):

  • Sample Image:

  • After scan & corrrection:


Check each sample's result in its directory.

Owner
Reza Firouzi
AI Engineer at Ferdowsi University of Mashhad
Reza Firouzi
Make OpenCV camera loops less of a chore by skipping the boilerplate and getting right to the interesting stuff

camloop Forget the boilerplate from OpenCV camera loops and get to coding the interesting stuff Table of Contents Usage Install Quickstart More advanc

Gabriel Lefundes 9 Nov 12, 2021
Deskew is a command line tool for deskewing scanned text documents. It uses Hough transform to detect "text lines" in the image. As an output, you get an image rotated so that the lines are horizontal.

Deskew by Marek Mauder https://galfar.vevb.net/deskew https://github.com/galfar/deskew v1.30 2019-06-07 Overview Deskew is a command line tool for des

Marek Mauder 127 Dec 03, 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
Rest API Written In Python To Classify NSFW Images.

✨ NSFW Classifier API ✨ Rest API Written In Python To Classify NSFW Images. Fastest Solution If you don't want to selfhost it, there's already an inst

Akshay Rajput 23 Dec 30, 2022
TextBoxes++: A Single-Shot Oriented Scene Text Detector

TextBoxes++: A Single-Shot Oriented Scene Text Detector Introduction This is an application for scene text detection (TextBoxes++) and recognition (CR

Minghui Liao 930 Jan 04, 2023
(CVPR 2021) Back-tracing Representative Points for Voting-based 3D Object Detection in Point Clouds

BRNet Introduction This is a release of the code of our paper Back-tracing Representative Points for Voting-based 3D Object Detection in Point Clouds,

86 Oct 05, 2022
Code for the paper "Controllable Video Captioning with an Exemplar Sentence"

SMCG Code for the paper "Controllable Video Captioning with an Exemplar Sentence" Introduction We investigate a novel and challenging task, namely con

10 Dec 04, 2022
A toolbox of scene text detection and recognition

FudanOCR This toolbox contains the implementations of the following papers: Scene Text Telescope: Text-Focused Scene Image Super-Resolution [Chen et a

FudanVIC Team 170 Dec 26, 2022
make a better chinese character recognition OCR than tesseract

deep ocr See README_en.md for English installation documentation. 只在ubuntu下面测试通过,需要virtualenv安装,安装路径可自行调整: git clone https://github.com/JinpengLI/deep

Jinpeng 1.5k Dec 28, 2022
Source code of RRPN ---- Arbitrary-Oriented Scene Text Detection via Rotation Proposals

Paper source Arbitrary-Oriented Scene Text Detection via Rotation Proposals https://arxiv.org/abs/1703.01086 News We update RRPN in pytorch 1.0! View

428 Nov 22, 2022
Python bindings for JIGSAW: a Delaunay-based unstructured mesh generator.

JIGSAW: An unstructured mesh generator JIGSAW is an unstructured mesh generator and tessellation library; designed to generate high-quality triangulat

Darren Engwirda 26 Dec 13, 2022
Repository collecting all the submodules for the new PyTorch-based OCR System.

OCRopus3 is being replaced by OCRopus4, which is a rewrite using PyTorch 1.7; release should be soonish. Please check github.com/tmbdev/ocropus for up

NVIDIA Research Projects 138 Dec 09, 2022
a Deep Learning Framework for Text

DeLFT DeLFT (Deep Learning Framework for Text) is a Keras and TensorFlow framework for text processing, focusing on sequence labelling (e.g. named ent

Patrice Lopez 350 Dec 19, 2022
[python3.6] 运用tf实现自然场景文字检测,keras/pytorch实现ctpn+crnn+ctc实现不定长场景文字OCR识别

本文基于tensorflow、keras/pytorch实现对自然场景的文字检测及端到端的OCR中文文字识别 update20190706 为解决本项目中对数学公式预测的准确性,做了其他的改进和尝试,效果还不错,https://github.com/xiaofengShi/Image2Katex 希

xiaofeng 2.7k Dec 25, 2022
keras复现场景文本检测网络CPTN: 《Detecting Text in Natural Image with Connectionist Text Proposal Network》;欢迎试用,关注,并反馈问题...

keras-ctpn [TOC] 说明 预测 训练 例子 4.1 ICDAR2015 4.1.1 带侧边细化 4.1.2 不带带侧边细化 4.1.3 做数据增广-水平翻转 4.2 ICDAR2017 4.3 其它数据集 toDoList 总结 说明 本工程是keras实现的CPTN: Detecti

mick.yi 107 Jan 09, 2023
原神风花节自动弹琴辅助

GenshinAutoPlayBalladsofBreeze 原神风花节自动弹琴辅助(已适配1920*1080分辨率) 本程序基于opencv图像识别技术,不存在任何封号。 因为正确率取决于你的cpu性能,10900k都不一定全对。 由于图像识别存在误差,根本无法确定出错时间。更不用说被检测到了。

晓轩 20 Oct 27, 2022
Multi-choice answer sheet correction system using computer vision with opencv & python.

Multi choice answer correction 🔴 5 answer sheet samples with a specific solution for detecting answers and sheet correction. 🔴 By running the soluti

Reza Firouzi 7 Mar 07, 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
Motion Detection Squid Game with OpenCV Python

*Motion Detection Squid Game with OpenCV Python i am newbie in python. In this project I made a simple game to follow the trend about the red light gr

Nayan 17 Nov 22, 2022
Dataset and Code for ICCV 2021 paper "Real-world Video Super-resolution: A Benchmark Dataset and A Decomposition based Learning Scheme"

Dataset and Code for RealVSR Real-world Video Super-resolution: A Benchmark Dataset and A Decomposition based Learning Scheme Xi Yang, Wangmeng Xiang,

Xi Yang 91 Nov 22, 2022