Aerial photogrammetry is one of the main methods obtaining geospatial information. After entering the 21st century, aerial photogrammetry technology has fully entered the digital age, and the quality of digital aerial photography results will directly affect the quality and accuracy of results of surveying and mapping .Therefore, it is necessary to inspect the quality of digital aerial photogra...

The traditional photographic process has been guided by a relatively fixed workflow: capture, develop, and print. With the advent of digital photography, however, the photographic print has largely become a relic of the past. Yet modern digital photography continues to focus on creating a single, final still image suitable for printing. This implicit association between a display pixel and a st...

Automatic focusing of a digital camera in live preview mode, where the camera’s display screen is used as a viewfinder, is done through contrast detection. In focusing using contrast detection, a focus measure is used to map an image to a value that represents the degree of focus of the image. Many focus measures have been proposed and evaluated in the literature. However, previous studies on f...

An experimental and theoretical methodology based on spectroradiometric measures is proposed to test if the reciprocity law is verified in digital photography. Taking into account that the spectral exposure H(λ) is proportional to the spectral radiance Le(λ) of the object and the photosite integration time t of the electronic shutter time and inversely proportional to the f-number N of the zoom...

Digital photography as a non-invasive, simple, objective, reproducible, and practical imaging modality has been investigated for the wound healing assessment over the last three decades, and now has been widely used in clinical daily routine. Advances in the field of image analysis and computational intelligence techniques along with the improvements in digital camera instrumentation, expand th...

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The term “Digital Photography” has been a relatively new research topic in the field of computer-mediated technology. Although Digital Photography emerged thirty years ago, continuous developments and upgradations are being recorded frequently. Advanced technologies like Technology transformed all technology into digital mode. photography underwent several terms camera quality, image clarity, t...