How to Record the Size of a Photograph in a Camera Copy
By ImgHeal · Updated
Include a separate scale reference so a digital image retains useful information about the original print's dimensions.
Decide which size you are recording
Distinguish the complete object, the photographic image, and any surrounding mount. A cabinet card can have a much larger mount than its picture area. Record dimensions in your notes with clear units and explain which boundaries were measured. Pixel dimensions alone cannot tell a future relative how large the physical photograph was.
Place a reference safely
When the original is stable enough to handle, put a suitable ruler beside it on the support, without resting it on the print. Keep it in the same plane as the area being measured and outside the image. Do not move or press a fragile object merely to create a precise-looking measurement photograph.
Make a context frame and a clean frame
Capture the full object with the scale reference, then make a separate clean copy for restoration if that can be done without unnecessary handling. Keep camera alignment consistent. A ruler tilted toward the camera or far above the surface can mislead, so label dimensions as approximate when the setup does not support a reliable measurement.
Connect the record to the restoration
Keep the context frame under the same photo identifier as the clean master and ImgHeal derivative. If you crop away the ruler for sharing, retain the measurement in accompanying notes. Do not infer original print size from a later resampled export or a printer's default size setting; those describe the delivery file, not the original object.
Before you save this version
- Image, object, and mount dimensions are distinguished.
- The scale does not touch the photograph.
- The context frame remains linked to the clean copy.
Continue with a related guide
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