{"id":20051584,"url":"https://github.com/ryanchao2012/cvtagging","last_synced_at":"2026-05-02T05:35:55.448Z","repository":{"id":91598742,"uuid":"98333420","full_name":"ryanchao2012/cvtagging","owner":"ryanchao2012","description":"A realtime tagging tool for videos based on OpenCV","archived":false,"fork":false,"pushed_at":"2017-07-26T04:14:47.000Z","size":97818,"stargazers_count":2,"open_issues_count":0,"forks_count":1,"subscribers_count":2,"default_branch":"master","last_synced_at":"2025-03-02T08:44:41.829Z","etag":null,"topics":["labeling","opencv","realtime","tagging","tracking","video"],"latest_commit_sha":null,"homepage":null,"language":"C++","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"mit","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/ryanchao2012.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":"2017-07-25T17:37:34.000Z","updated_at":"2020-03-26T03:31:32.000Z","dependencies_parsed_at":null,"dependency_job_id":"706c8882-00bd-4af6-b143-ec77ed119dc5","html_url":"https://github.com/ryanchao2012/cvtagging","commit_stats":null,"previous_names":[],"tags_count":0,"template":false,"template_full_name":null,"purl":"pkg:github/ryanchao2012/cvtagging","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/ryanchao2012%2Fcvtagging","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/ryanchao2012%2Fcvtagging/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/ryanchao2012%2Fcvtagging/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/ryanchao2012%2Fcvtagging/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/ryanchao2012","download_url":"https://codeload.github.com/ryanchao2012/cvtagging/tar.gz/refs/heads/master","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/ryanchao2012%2Fcvtagging/sbom","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":259616383,"owners_count":22884883,"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":["labeling","opencv","realtime","tagging","tracking","video"],"created_at":"2024-11-13T12:04:24.159Z","updated_at":"2026-05-02T05:35:55.416Z","avatar_url":"https://github.com/ryanchao2012.png","language":"C++","funding_links":[],"categories":[],"sub_categories":[],"readme":"# cvTagging\nA realtime tagging tool for videos based on `OpenCV`\n\n![demo](demo.gif)\n\n\n## Config File\n`config.ini`:\n\n* `InputVideo`: video source\n* `LabelFile`: classes to label (one class per line)\n* `OutputDir`: where(directory) to store the info of tags(filename will be `\u003cvideo-filename\u003e.tag`), the output format is: `label-name` `\u003ctab\u003e` `frame-number` `\u003ctab\u003e` `x` `\u003ctab\u003e` `y` `\u003ctab\u003e` `width` `\u003ctab\u003e` `height` per line.\n\n## Build\nIn prompt: `$ cd src \u0026\u0026 make`\n\n\n## Usage\n1. In prompt: `$ ./e2tagging`\n2. Start video playing by pressing `p`.\n3. Press `p` to enter `tagging mode`.\n3. Press `[`, `]` to switch label classes.\n4. Use mouse(lift-button) to create bounding box of the tag.\n5. Press `p` to continue video playing.\n6. The tagging infos are automatically saved.\n\n\n## Key Mapping\n* `p`: toggle tagging/playing mode. In tagging mode, use mouse(left-button) to define the bounding box of the tag.\n* `,`, `.`: switch between tags which are created.\n* `x`: delete tag which is selected.\n* `[`, `]`: switch between labels(show at top-right corner).\n* `z`: print debug messages.\n* `w`, `a`, `s`, `d`: move the bounding box up/left/down/right-ward of the selected tag.\n* `-`, `+`: enlarge/shrink the bounding box of the selected tag.\n* `q`, `ESC`: quit\n\n\n## Dependencies\n`OpenCV`, `boost` libraries\n\n\n## TODO\n* Add OpenGL support\n\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fryanchao2012%2Fcvtagging","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fryanchao2012%2Fcvtagging","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fryanchao2012%2Fcvtagging/lists"}