{"id":13756209,"url":"https://github.com/timofurrer/hslu-pren-digit-cnn","last_synced_at":"2026-04-15T16:02:26.908Z","repository":{"id":66127260,"uuid":"195102292","full_name":"timofurrer/hslu-pren-digit-cnn","owner":"timofurrer","description":"Convolutional Neural Network to recognize digits used in the PREN class @ HSLU","archived":false,"fork":false,"pushed_at":"2019-07-03T22:09:46.000Z","size":8160,"stargazers_count":3,"open_issues_count":0,"forks_count":0,"subscribers_count":3,"default_branch":"master","last_synced_at":"2025-02-09T22:47:19.526Z","etag":null,"topics":["cnn","digit-recognition","hslu","keras","machine-learning","pren","tensorflow"],"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":"mit","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/timofurrer.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}},"created_at":"2019-07-03T17:48:25.000Z","updated_at":"2020-09-18T08:27:59.000Z","dependencies_parsed_at":"2024-01-15T02:30:25.838Z","dependency_job_id":null,"html_url":"https://github.com/timofurrer/hslu-pren-digit-cnn","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/timofurrer%2Fhslu-pren-digit-cnn","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/timofurrer%2Fhslu-pren-digit-cnn/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/timofurrer%2Fhslu-pren-digit-cnn/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/timofurrer%2Fhslu-pren-digit-cnn/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/timofurrer","download_url":"https://codeload.github.com/timofurrer/hslu-pren-digit-cnn/tar.gz/refs/heads/master","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":247182424,"owners_count":20897381,"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":["cnn","digit-recognition","hslu","keras","machine-learning","pren","tensorflow"],"created_at":"2024-08-03T11:00:39.071Z","updated_at":"2026-04-15T16:02:26.846Z","avatar_url":"https://github.com/timofurrer.png","language":"Jupyter Notebook","funding_links":[],"categories":["HSLU Modules"],"sub_categories":["PREN2"],"readme":"# CNN to detect digits for the PREN project @ HSLU\n\nThis repository contains notebooks, assets and a pre-trained model for a\nConvolutional Neural Network intended to predict digits from 28x28 images.\n\nThis CNN was used in the PREN project @ HSLU.\n\nThe repository consists of 3 parts:\n\n* A jupyter notebook to augment and multiply the test images in the `images/` folder\n* A jupyter notebook to train a CNN using the augmented test images\n* A pre-trained model in `models/`\n\nThe CNN classifies the numbers *1-9* and *0* for *not-a-number*.\n\nSee the jupyter notebooks for more details about the image augmentation and model architecture, training and evaluation.\n\nGraph:\n![](docs/tensorboard-logs.png)\n\nAccuracy during training:\n![](docs/tensorboard-acc.png)\n\n***\n\n*\u003cp align=\"center\"\u003eThis project is published under [MIT](LICENSE).\u003cbr\u003eA [Timo Furrer](https://tuxtimo.me) project.\u003cbr\u003e- :tada: -\u003c/p\u003e*\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Ftimofurrer%2Fhslu-pren-digit-cnn","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Ftimofurrer%2Fhslu-pren-digit-cnn","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Ftimofurrer%2Fhslu-pren-digit-cnn/lists"}