{
  "added_at": "2026-11-09",
  "additional_evidence_urls": [
    "https://github.com/lclevy/canon_cr3/blob/151c1a965775ef409ace17714c24ed491cfcf9c4/heif.md"
  ],
  "category": "reconstruction-cases",
  "class": "hardware",
  "description_en": "canon_cr3 maps Canon camera image files, especially the CR3 container and its CRX image structures. Its format notes describe tracks, custom tags, metadata and compression, while a Python parser inspects CR3 and CR2 files and extracts selected image parts. Separate notes describe Canon HEIF images.",
  "description_zh": "canon_cr3 研究佳能相机图像文件，重点记录 CR3 容器及 CRX 图像结构。格式笔记说明轨道、自定义标签、元数据和压缩方式；Python 解析器可检查 CR3、CR2 文件并提取部分图像数据，另有文档介绍佳能 HEIF 图像。",
  "entry_url": "https://awesomerea.org/resources/canon-cr3-format-case/",
  "entry_url_zh": "https://awesomerea.org/zh/resources/canon-cr3-format-case/",
  "evidence_url": "https://github.com/lclevy/canon_cr3/blob/151c1a965775ef409ace17714c24ed491cfcf9c4/readme.md",
  "group": "cases",
  "id": "canon-cr3-format-case",
  "json_url": "https://awesomerea.org/resources/canon-cr3-format-case/record.json",
  "kind": "case-study",
  "markdown_url": "https://awesomerea.org/resources/canon-cr3-format-case/index.md",
  "markdown_url_zh": "https://awesomerea.org/zh/resources/canon-cr3-format-case/index.md",
  "name": "canon_cr3: mapping Canon CR3 camera files",
  "name_zh": "canon_cr3：解析佳能 CR3 相机文件格式",
  "record_type": "resource",
  "relationship": "independent-reconstruction",
  "requirement_facets": [
    "prerequisites",
    "limits",
    "license"
  ],
  "requirements": [
    "Provide Canon CR3 or CR2 image files for the parser.",
    "The parser is described as experimental.",
    "GPL-3.0 license."
  ],
  "requirements_zh": [
    "使用解析器需提供佳能 CR3 或 CR2 图像文件。",
    "解析器属于实验性工具。",
    "采用 GPL-3.0 许可证。"
  ],
  "targets": [
    "firmware"
  ],
  "url": "https://github.com/lclevy/canon_cr3",
  "verification": "source-reviewed",
  "verified_at": "2026-11-09"
}