CAC_DY_29: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_29).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_29_OVERALL_A

CAC_DY_29_OVERALL_B

CAC_DY_29_OVERALL_C

Macro Views

CAC_DY_29_MACRO_A

4. Measurement Data

The following values are provided as approximate references and do not constitute precision measurements:

Rim diameter:11.6 cm

Height:7.8 cm

Foot ring diameter:2.4 cm

Weight:140 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.