{"id":20819436,"url":"https://github.com/julgitt/ppm-image-formatter","last_synced_at":"2026-05-20T23:02:41.564Z","repository":{"id":183226078,"uuid":"669602675","full_name":"julgitt/PPM-Image-Formatter","owner":"julgitt","description":"Formatter features filtering colors, desaturating image, gamma and contrast manipulation","archived":false,"fork":false,"pushed_at":"2023-07-28T19:26:21.000Z","size":6174,"stargazers_count":1,"open_issues_count":0,"forks_count":0,"subscribers_count":1,"default_branch":"main","last_synced_at":"2025-01-18T16:24:33.423Z","etag":null,"topics":["c","image","image-editor","ppm"],"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/julgitt.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}},"created_at":"2023-07-22T20:18:38.000Z","updated_at":"2023-07-31T13:52:23.000Z","dependencies_parsed_at":"2023-07-23T14:38:09.062Z","dependency_job_id":null,"html_url":"https://github.com/julgitt/PPM-Image-Formatter","commit_stats":null,"previous_names":["julgitt/ppm-image-formatter"],"tags_count":0,"template":false,"template_full_name":null,"repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/julgitt%2FPPM-Image-Formatter","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/julgitt%2FPPM-Image-Formatter/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/julgitt%2FPPM-Image-Formatter/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/julgitt%2FPPM-Image-Formatter/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/julgitt","download_url":"https://codeload.github.com/julgitt/PPM-Image-Formatter/tar.gz/refs/heads/main","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":243165530,"owners_count":20246725,"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":["c","image","image-editor","ppm"],"created_at":"2024-11-17T22:06:27.708Z","updated_at":"2025-12-26T00:17:37.132Z","avatar_url":"https://github.com/julgitt.png","language":"C","funding_links":[],"categories":[],"sub_categories":[],"readme":"# PPM IMAGE FORMATTER\nA simple C program that allows you to modify images with a .ppm extension (only p3 for now).\n\nCompile and run the program in the terminal with one of the options:\n\n```python \n# main \u003cpath to your input ppm image\u003e -\u003coption\u003e \u003coptional parameter\u003e\n\n-blackwhite\n\n# 0.5 - no changes, \u003c 0.5 - decrease gamma, \u003e 0.5 - increase gamma    \n-gamma \u003cintensity (value must be between 0 - 1)\u003e\n\n#  eg. r - only red color, rgb - all colors visible    \n-filter \u003cavailable filters (rgb) and all theirs combinations\u003e\n\n# 0.5 - no changes, \u003c 0.5 - decrease gamma, \u003e 0.5 - increase contrast       \n-contrast \u003cintensity (value must be between 0 - 1)\u003e\n    \n```\n\n## Example usage\n\n  *Original Photo:*\n  ![image](https://github.com/julgitt/PPM-Image-Formatter/assets/95649808/e85116b7-8154-4ef0-98a6-f0720be00d08)\n\n  *Black and white filter:*\n  ![image](https://github.com/julgitt/PPM-Image-Formatter/assets/95649808/48020370-e207-414f-afbc-be4947d36fd9)\n\n  *Filter with rb option:*\n  ![image](https://github.com/julgitt/PPM-Image-Formatter/assets/95649808/c73ecc3c-b209-4a5d-a2cd-aa29cf417ffa)\n\n  *Gamma with 0.8 value:*\n  ![image](https://github.com/julgitt/PPM-Image-Formatter/assets/95649808/27c9cf90-f598-4e47-8c9d-079806d03d5d)\n\n  *Contrast with 0.3 value:*\n  ![image](https://github.com/julgitt/PPM-Image-Formatter/assets/95649808/b9246d99-3df4-4889-aa1d-2e44a10c389a)\n\n\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fjulgitt%2Fppm-image-formatter","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fjulgitt%2Fppm-image-formatter","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fjulgitt%2Fppm-image-formatter/lists"}