{"id":23101195,"url":"https://github.com/carusel02/image-manipulation","last_synced_at":"2025-04-03T21:18:20.641Z","repository":{"id":91694806,"uuid":"487065147","full_name":"Carusel02/Image-manipulation","owner":"Carusel02","description":"Implement image-manipulation functions using a quaternary tree in C","archived":false,"fork":false,"pushed_at":"2022-10-17T21:05:25.000Z","size":13258,"stargazers_count":0,"open_issues_count":0,"forks_count":0,"subscribers_count":1,"default_branch":"master","last_synced_at":"2025-02-09T09:15:19.935Z","etag":null,"topics":["binary-file","image-manipulation","image-processing","pixels","rgb-color"],"latest_commit_sha":null,"homepage":"","language":"C","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/Carusel02.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":"2022-04-29T17:56:32.000Z","updated_at":"2023-05-10T11:54:19.000Z","dependencies_parsed_at":"2023-03-05T04:30:39.300Z","dependency_job_id":null,"html_url":"https://github.com/Carusel02/Image-manipulation","commit_stats":null,"previous_names":[],"tags_count":0,"template":false,"template_full_name":null,"repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/Carusel02%2FImage-manipulation","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/Carusel02%2FImage-manipulation/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/Carusel02%2FImage-manipulation/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/Carusel02%2FImage-manipulation/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/Carusel02","download_url":"https://codeload.github.com/Carusel02/Image-manipulation/tar.gz/refs/heads/master","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":247078864,"owners_count":20879953,"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":["binary-file","image-manipulation","image-processing","pixels","rgb-color"],"created_at":"2024-12-16T23:50:38.124Z","updated_at":"2025-04-03T21:18:20.603Z","avatar_url":"https://github.com/Carusel02.png","language":"C","funding_links":[],"categories":[],"sub_categories":[],"readme":"# Quaternary tree\n### Implementation\n- The most important part is the correct reading of the binary file and the correct transposition of the pixels in a ***matrix dynamically allocated***. \n- As a way of working, we need a main function processing that calculates the similarity score\nand compares it with a certain threshold. \n- Then, calls are made according to the function (recursively) as many times as needed to divide the initial matrix in ***4 quarters*** and the information is stored each time in a tree.\n- A function that transposes the elements from one tree to another is also necessary\nvector and vice versa, the implementation consists of ***recursive calls***. \n- I did too 2 functions for specific writing of output files, and a function\nwhich calculates the average value of a color channel.\n\n\n\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fcarusel02%2Fimage-manipulation","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fcarusel02%2Fimage-manipulation","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fcarusel02%2Fimage-manipulation/lists"}