{"id":26491844,"url":"https://github.com/danielc92/cv2-pool-detection","last_synced_at":"2026-05-16T21:37:34.694Z","repository":{"id":100322297,"uuid":"165037424","full_name":"danielc92/cv2-pool-detection","owner":"danielc92","description":"Detecting pools from aerial imagery using cv2/python.","archived":false,"fork":false,"pushed_at":"2019-04-01T01:01:05.000Z","size":61241,"stargazers_count":1,"open_issues_count":0,"forks_count":0,"subscribers_count":1,"default_branch":"master","last_synced_at":"2025-03-20T08:51:36.818Z","etag":null,"topics":[],"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/danielc92.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":"2019-01-10T10:12:17.000Z","updated_at":"2021-10-22T19:14:45.000Z","dependencies_parsed_at":"2023-05-13T18:45:17.403Z","dependency_job_id":null,"html_url":"https://github.com/danielc92/cv2-pool-detection","commit_stats":null,"previous_names":[],"tags_count":0,"template":false,"template_full_name":null,"purl":"pkg:github/danielc92/cv2-pool-detection","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/danielc92%2Fcv2-pool-detection","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/danielc92%2Fcv2-pool-detection/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/danielc92%2Fcv2-pool-detection/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/danielc92%2Fcv2-pool-detection/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/danielc92","download_url":"https://codeload.github.com/danielc92/cv2-pool-detection/tar.gz/refs/heads/master","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/danielc92%2Fcv2-pool-detection/sbom","scorecard":null,"host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":286080680,"owners_count":33119762,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2026-05-16T18:38:32.183Z","status":"ssl_error","status_checked_at":"2026-05-16T18:38:29.903Z","response_time":115,"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":[],"created_at":"2025-03-20T08:50:56.901Z","updated_at":"2026-05-16T21:37:34.689Z","avatar_url":"https://github.com/danielc92.png","language":"Jupyter Notebook","funding_links":[],"categories":[],"sub_categories":[],"readme":"# Pool Detection\nDetecting pools from aerial imagery using `cv2` library in python.\n\n# Before you get started\nConcepts and methods you should know before working with repository.\n- Basic understand of cv2 library for python3\n- Loading and converting images colour scales\n- Understanding the HSV colour space (hue, saturation, value)\n- Object detection through contours\n- Understanding how to create contours, filter them, draw boundaries around them\n\n# Setup\nThis project uses `python3`\n\n**How to obtain this repository:**\n```sh\ngit clone https://github.com/danielc92/cv2-pool-detection.git\n```\n**Modules/dependencies:**\n- `cv2`\n- `jupyter`\n\n**Install the following dependences:**\n```sh\npip install cv2 jupyter\n```\n\n# Tests\nThese tests were ran successfully;\n- Import an image and detecting contours using `HSV` colour ranges\n- Eliminating contours below the area threshhold in `config` dict\n- Eliminating contours within other contours (duplicates)\n- Showing image detection results inline notebook, as well as exporting results to `.png`\n- Record coordinates of bounding boxes\n\n# Contributors\n- Daniel Corcoran\n\n# Sources\n- [Aerial Imagery - spookfish](https://spookfish.com)\n- [Contour Features OpenCV Documentation](https://opencv-python-tutroals.readthedocs.io/en/latest/py_tutorials/py_imgproc/py_contours/py_contour_features/py_contour_features.html)\n- [How to define a threshold value to detect only green colour objects in an image :Opencv [duplicate]](https://stackoverflow.com/questions/47483951/how-to-define-a-threshold-value-to-detect-only-green-colour-objects-in-an-image/47483966#47483966)\n-  [HSL and HSV - Wikipedia](https://en.wikipedia.org/wiki/HSL_and_HSV)\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fdanielc92%2Fcv2-pool-detection","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fdanielc92%2Fcv2-pool-detection","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fdanielc92%2Fcv2-pool-detection/lists"}