da Marco Olivotto | Mag 15, 2011 | 2 @it, Resources @it
A false profile (that is, a profile with a non-standard gamma value) can be expressed as pencil-drawn curves generated by Photoshop. While this has little practical relevance, it allows us to understand what assigning a false profile actually does to an image by...
da Roberto Bigano | Feb 10, 2009 | 1 @it, Hasselblad 3F Raw @it, Resources @it
Normally, when scanning an original photo to obtain a tiff or jpg file, it is necessary to establish a series of settings that are adjusted, as close as possible, to one’s requirements. The quality of this scanning process, therefore, is directly proportional to the...
da Davide Barranca | Gen 26, 2009 | 3 @it, Resource Full @it, Resources @it
Un nuovo approccio sperimentale alla maschera di contrasto con alto raggio e bassa intensità (o maschera di contrasto inversa). Come separare la maschera di contrasto per bordi e texture nella stessa gamma di frequenze. Scomposizione piramidale gaussiana, bilaterale e...