{"id":24576090,"url":"https://github.com/eyuuab/frame_level_video_forgery_detaction","last_synced_at":"2025-04-23T16:10:58.024Z","repository":{"id":273744617,"uuid":"920732318","full_name":"eyuuab/Frame_level_video_forgery_detaction","owner":"eyuuab","description":"A Python project for detecting video tampering using frame difference analysis with OpenCV and NumPy. Includes anomaly detection and visualization tools.","archived":false,"fork":false,"pushed_at":"2025-01-23T19:32:13.000Z","size":82,"stargazers_count":4,"open_issues_count":0,"forks_count":0,"subscribers_count":1,"default_branch":"main","last_synced_at":"2025-03-30T01:23:39.962Z","etag":null,"topics":["computer-vision","frame-difference","numpy","opencv","tampering-detection"],"latest_commit_sha":null,"homepage":"","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/eyuuab.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":"2025-01-22T17:18:52.000Z","updated_at":"2025-01-23T21:35:26.000Z","dependencies_parsed_at":"2025-01-22T18:43:23.130Z","dependency_job_id":null,"html_url":"https://github.com/eyuuab/Frame_level_video_forgery_detaction","commit_stats":null,"previous_names":["eyuuab/frame_level_video_forgery_detaction"],"tags_count":0,"template":false,"template_full_name":null,"repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/eyuuab%2FFrame_level_video_forgery_detaction","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/eyuuab%2FFrame_level_video_forgery_detaction/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/eyuuab%2FFrame_level_video_forgery_detaction/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/eyuuab%2FFrame_level_video_forgery_detaction/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/eyuuab","download_url":"https://codeload.github.com/eyuuab/Frame_level_video_forgery_detaction/tar.gz/refs/heads/main","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":250468270,"owners_count":21435452,"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":["computer-vision","frame-difference","numpy","opencv","tampering-detection"],"created_at":"2025-01-23T22:21:25.346Z","updated_at":"2025-04-23T16:10:57.994Z","avatar_url":"https://github.com/eyuuab.png","language":"Jupyter Notebook","funding_links":[],"categories":[],"sub_categories":[],"readme":"# Video Tampering Detection\n\nThis project analyzes video frame differences to detect potential tampering, such as duplicate or frozen frames. Using OpenCV and NumPy, the script compares a tampered video with a real video and visualizes the results.\n\n---\n\n## Method\n\nThe script uses **frame difference analysis**:\n1. Convert each video frame to grayscale to simplify processing.\n2. Calculate the absolute difference between consecutive frames.\n3. Count the number of non-zero pixels in the difference to measure changes.\n4. Flag frames with minimal changes (below a threshold) as potential duplicates or frozen frames.\n\nThis approach highlights anomalies that may indicate video tampering.\n\n---\n\n## Requirements\n\n- Python 3.x\n- Required Libraries:\n  - OpenCV (`cv2`)\n  - NumPy (`numpy`)\n  - Matplotlib (`matplotlib`)\n\nInstall dependencies using:\n```bash\npip install opencv-python-headless numpy matplotlib\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Feyuuab%2Fframe_level_video_forgery_detaction","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Feyuuab%2Fframe_level_video_forgery_detaction","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Feyuuab%2Fframe_level_video_forgery_detaction/lists"}