dynamic range Archives - PatientGallery

A triptych of the same dental radiograph shown at three different brightness and contrast settings, framed as gallery art

13 Oct One Exposure, Many Readings: Window and Level and the Craft of Seeing Inside a Radiograph’s Full Range

Posted at 12:01h in Dental Imaging by Raymond 0 Comments

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A digital radiograph captures far more shades of gray than any screen can show or any eye can see at once. Window and level is the quiet control that decides which slice of that buried range you actually look at — a non-destructive way to...

Macro photograph of a tooth with a bright specular highlight on wet enamel, framed as gallery art

01 Oct The Highlight That Burns White: HDR, Exposure Bracketing, and the Craft of Photographing Wet Enamel

Posted at 10:39h in Clinical Photography by Raymond 0 Comments

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Polished, saliva-wet enamel throws a specular highlight so bright it burns to pure white, while the back of the arch falls into shadow. Exposure bracketing and HDR promise to hold both at once — if you can keep the result honest....