CAC_DY_20:High-Resolution Visual Imaging Record of a Chinese Ancient Ceramic Object

1. Dataset Identification This dataset contains a high-resolution visual imaging record of a single ceramic object (Specimen ID: CAC_DY_20).The dataset is constructed as a standardized digital imaging archive and is intended to support non-interpretive visual observation in academic contexts, including reference use for morphological comparison and visual comparison of glaze and surface conditions. 2. Object Record Object Type: Ceramic object (single specimen) Statement of Scope:This object record is intended solely to describe the overall appearance and morphological features directly observable in the associated images.The terminology used serves as a basis for image indexing and morphological comparison and does not involve any interpretive judgments regarding chronology, place of production, manufacturing technique, or cultural attribution. 3. Imaging Dataset Structure 3.1 Image Categories This dataset includes the following image categories: Multi-angle overall views (Overall Views) Macro images of surface and localized structural features (Macro Views) 3.2 File Inventory Overall Views CAC_DY_20_OVERALL_A CAC_DY_20_OVERALL_B CAC_DY_20_OVERALL_C Macro Views CAC_DY_20_MACRO_A CAC_DY_20_MACRO_B CAC_DY_20_MACRO_C CAC_DY_20_MACRO_D 4. Measurement Data The following values are provided as approximate references and do not constitute precision measurements: Rim diameter:10.6 cm Height:2.4 cm Foot ring diameter:5.8 cm Weight:74 g 5. Imaging Protocol 5.1 Equipment Configuration Full-frame digital camera 90 mm macro lens 5.2 Data Capture Images captured in RAW format Converted to JPEG format for publication and archival purposes 5.3 Shooting Conditions Controlled lighting environment Neutral background Non-contact, non-invasive photographic workflow 5.4 Post-Processing Statement No physical cleaning, restoration, or surface intervention was performed Post-processing was limited to global exposure and white balance correction No localized retouching, structural enhancement, or detail amplification was applied 6. Data Integrity Statement The publication date of this dataset may be regarded as the image acquisition time point.The scope of use is limited to: Non-invasive visual observation Image-based comparison and morphological reference Auxiliary visual materials for academic research 7. Usage and Licensing Permitted Uses: Academic research Educational use Visual and comparative analysis based on observable features Other Uses:Any use beyond the scope described above—including, but not limited to, commercial applications, data redistribution, or dissemination in non-academic contexts—requires prior authorization.1. 数据集标识 本数据集包含一件陶瓷器物（标本编号：CAC_DY_20）的高分辨率视觉成像记录。本数据集为标准化数字成像档案库，旨在支持学术场景下的非阐释性视觉观察，包括用于形态对比、釉面与表面状态视觉对比的参考资料。 2. 器物记录 器物类型：陶瓷器物（单标本） 范围说明：本器物记录仅用于描述关联图像中可直接观测到的整体外观与形态特征。所用术语仅作为图像索引与形态对比的基础，不涉及任何关于年代、产地、制作工艺或文化属性的阐释性判断。 3. 成像数据集结构 3.1 图像类别 本数据集包含以下图像类别： - 多角度整体视图（Overall Views） - 表面与局部结构特征的微距图像（Macro Views） 3.2 文件清单 整体视图： CAC_DY_20_OVERALL_A CAC_DY_20_OVERALL_B CAC_DY_20_OVERALL_C 微距视图： CAC_DY_20_MACRO_A CAC_DY_20_MACRO_B CAC_DY_20_MACRO_C CAC_DY_20_MACRO_D 4. 测量数据 以下数值仅作为近似参考，不构成精确测量结果： 口沿直径：10.6 cm 器高：2.4 cm 圈足直径：5.8 cm 重量：74 g 5. 成像流程 5.1 设备配置 - 全画幅数码相机 - 90 mm微距镜头 5.2 数据采集 - 图像以RAW格式采集 - 为发布与存档需求，转换为JPEG格式 5.3 拍摄条件 - 受控光照环境 - 中性背景 - 非接触、无侵入式拍摄流程 5.4 后期处理说明 - 未对器物进行任何物理清洁、修复或表面干预操作 - 后期处理仅局限于全局曝光与白平衡校正 - 未进行局部修图、结构增强或细节放大操作 6. 数据完整性声明 本数据集的发布日期可视为图像采集的时间节点。数据集的使用范围仅限： - 无侵入式视觉观察 - 基于图像的对比与形态参考 - 学术研究的辅助视觉素材 7. 使用与许可 允许使用场景： - 学术研究 - 教育用途 - 基于可观测特征的视觉与对比分析 其他使用场景： 凡超出上述范围的使用（包括但不限于商业应用、数据再分发或非学术场景下的传播），均需事先获得授权。