Motion Blur: How to Correct It
The blur of an image caused by movement is a decomposition of the subject. To regain its sharpness, it must be recomposed using specific algorithms.
Grayscale, lighter digital black and white
In black and white, keeping an image’s three RGB layers is not necessary. Converting it to grayscale reduces the image size.
Resolution, a matter of distance
Our perception of image detail varies with viewing distance. A print designed to be viewed at a distance of 1 metre may have to make do with a lower resolution than one viewed at 30 cm.
The smartphone as a light meter
Film cameras are all the rage. But they often lack a light meter, or their cell fails. The solution? A smartphone application for measuring light.
Match Color
The homogeneity of all the images in a series of photographs is essential. Density, contrast, hue, and saturation are key elements.
Photos And Keywords
As the years pass, images accumulate by the thousands. Finding them again can be a real ordeal unless you assign keywords to them.