{"id":19359196,"url":"https://github.com/uragirii/ffcs-captcha","last_synced_at":"2026-05-13T01:33:49.107Z","repository":{"id":122226596,"uuid":"196700445","full_name":"uragirii/FFCS-Captcha","owner":"uragirii","description":"The program tries to find out captcha value without using Machine Learning and only Image Processing","archived":false,"fork":false,"pushed_at":"2019-07-13T09:40:12.000Z","size":31,"stargazers_count":0,"open_issues_count":0,"forks_count":1,"subscribers_count":1,"default_branch":"master","last_synced_at":"2025-02-24T12:16:05.762Z","etag":null,"topics":["captcha-solver","captcha-solving","image-processing","opencv","opencv-python","student-login","vit-chennai","vit-university"],"latest_commit_sha":null,"homepage":null,"language":"Jupyter Notebook","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":null,"status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/uragirii.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":null,"code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null,"governance":null,"roadmap":null,"authors":null,"dei":null,"publiccode":null,"codemeta":null}},"created_at":"2019-07-13T08:57:20.000Z","updated_at":"2019-07-13T09:53:46.000Z","dependencies_parsed_at":null,"dependency_job_id":"4acb248d-77d9-4cea-812b-c07db2fb3e6e","html_url":"https://github.com/uragirii/FFCS-Captcha","commit_stats":null,"previous_names":[],"tags_count":0,"template":false,"template_full_name":null,"purl":"pkg:github/uragirii/FFCS-Captcha","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/uragirii%2FFFCS-Captcha","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/uragirii%2FFFCS-Captcha/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/uragirii%2FFFCS-Captcha/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/uragirii%2FFFCS-Captcha/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/uragirii","download_url":"https://codeload.github.com/uragirii/FFCS-Captcha/tar.gz/refs/heads/master","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/uragirii%2FFFCS-Captcha/sbom","scorecard":null,"host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":286080680,"owners_count":32963994,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2026-05-12T23:30:32.555Z","status":"ssl_error","status_checked_at":"2026-05-12T23:30:18.191Z","response_time":102,"last_error":"SSL_read: unexpected eof while reading","robots_txt_status":"success","robots_txt_updated_at":"2025-07-24T06:49:26.215Z","robots_txt_url":"https://github.com/robots.txt","online":false,"can_crawl_api":true,"host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":["captcha-solver","captcha-solving","image-processing","opencv","opencv-python","student-login","vit-chennai","vit-university"],"created_at":"2024-11-10T07:14:21.104Z","updated_at":"2026-05-13T01:33:49.087Z","avatar_url":"https://github.com/uragirii.png","language":"Jupyter Notebook","funding_links":[],"categories":[],"sub_categories":[],"readme":"# FFCS-Captcha\nThe program tries to find out captcha value without using Machine Learning and only Image Processing. The [academics website of VIT Chennai](https://academicscc.vit.ac.in/student/stud_login.asp) has a captcha that prevents bots from logging into the website. But the capctha is simple and can only be broken down by using Image Processing.\n\nIn this project, I use `OpenCV` and `PIL` to guess the captcha value. The program uses `OpenCV`'s `Template Matching` to break the captcha.\n\n## Requirements:\n- `Pillow` (for image cropping)\n- `NumPy` (for image conversion)\n- `OpenCV` (for Template Matching)\n- `Matplotlib` (for displaying image in Jupyter Notebook)\n\n## How to run:\nFirst call the function `get_random_captcha` and pass the path of image you want to you want to break. By default it gets image from unlabelled data I have saved from the site.\n\nThen call `remove_noise` and then `detect_captcha` functions respectively to get the captcha value.\n\n## Output:\n\nThe program correcty guesses the captcha\n\n![Output Captcha](Output_Captcha.png)\n\n\n_Note :You may need to install `Jupyter Notebook` for running the code._\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Furagirii%2Fffcs-captcha","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Furagirii%2Fffcs-captcha","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Furagirii%2Fffcs-captcha/lists"}