{"id":16576281,"url":"https://github.com/es-alexander/interactive-projectivity-open","last_synced_at":"2025-07-26T22:04:08.773Z","repository":{"id":111135699,"uuid":"219159724","full_name":"ES-Alexander/interactive-projectivity-open","owner":"ES-Alexander","description":"Interactive projections using computer vision","archived":false,"fork":false,"pushed_at":"2020-02-24T22:41:17.000Z","size":6216,"stargazers_count":1,"open_issues_count":3,"forks_count":0,"subscribers_count":1,"default_branch":"master","last_synced_at":"2025-06-12T11:01:42.095Z","etag":null,"topics":[],"latest_commit_sha":null,"homepage":null,"language":"Python","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"lgpl-3.0","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/ES-Alexander.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":"LICENSE","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":"2019-11-02T13:44:50.000Z","updated_at":"2022-10-03T09:13:34.000Z","dependencies_parsed_at":"2023-06-02T21:15:30.016Z","dependency_job_id":null,"html_url":"https://github.com/ES-Alexander/interactive-projectivity-open","commit_stats":{"total_commits":11,"total_committers":1,"mean_commits":11.0,"dds":0.0,"last_synced_commit":"db277c0c5ee14ac39190d847fbc9c47d73fa3560"},"previous_names":[],"tags_count":0,"template":false,"template_full_name":null,"purl":"pkg:github/ES-Alexander/interactive-projectivity-open","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/ES-Alexander%2Finteractive-projectivity-open","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/ES-Alexander%2Finteractive-projectivity-open/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/ES-Alexander%2Finteractive-projectivity-open/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/ES-Alexander%2Finteractive-projectivity-open/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/ES-Alexander","download_url":"https://codeload.github.com/ES-Alexander/interactive-projectivity-open/tar.gz/refs/heads/master","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/ES-Alexander%2Finteractive-projectivity-open/sbom","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":259453453,"owners_count":22860081,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2022-07-04T15:15:14.044Z","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":[],"created_at":"2024-10-11T22:07:46.771Z","updated_at":"2025-06-12T11:02:29.201Z","avatar_url":"https://github.com/ES-Alexander.png","language":"Python","funding_links":[],"categories":[],"sub_categories":[],"readme":"# interactive-projectivity-open\nA framework for detecting interactions with projections using computer vision on a camera feed.\n\n## About\nDeveloped as part of my honours thesis as a modular, expandable framework allowing for simple tracking and control of interactions with a projector screen. Potential uses include mirroring a laser pointer onto multiple screens during a presentation, and/or for a recording, and with sufficient algorithmic advances the possibility of remotely controlling a computer via a large interactive projection, using one or more laser pointers, fingers, or other interaction methods.\n\n## Features\n- Robust screen detection\n- Background lighting compensation\n- Background subtraction using screenshots of screen being projected\n- Real-time detection and tracking of a laser-pointer on a screen\n- Mouse control for following detected interactions\n- Kalman compensation for improved tracking of interactions\n\n## Installation and Running\nClone or download the repository code to your computer.\nInstall `pyautogui`, `mss`, `numpy`, `opencv-python`, `overrides`, `matplotlib`, and `edgy-lines` using `pip`.\n\nNavigate to where you have the repository code, and run `controller.py` from the command line (use `python3 controller.py --help` for help and options).\n\n## Attributions\nThis project builds upon and uses existing open-source projects as below:\n- a significantly modified form of the Kalman Filter code provided at https://github.com/Myzhar/simple-opencv-kalman-tracker, available under the LGPLv3\n- `pyautogui` for mouse control, available under BSD 3-Clause \"New\" or \"Revised\" License\n- `mss` for fast cross-platform screenshots, available under the MIT License\n- `opencv-python` for computer vision, available under 3-Clause BSD License\n- `overrides` for checking overrides of abstract methods, available under Apache License, Version 2.0\n- `numpy` for fast array processing, available under BSD License\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fes-alexander%2Finteractive-projectivity-open","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fes-alexander%2Finteractive-projectivity-open","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fes-alexander%2Finteractive-projectivity-open/lists"}