In this subsection, you can find examples of image areas to be used for fine-tuning (please note that if you use Auto Profiling or Auto Fine-Tuning then you do not have to manually find areas for fine-tuning).
In image areas larger than 100x100 pixels, high, medium and low frequencies are analyzed.
The examples are essentially the same as in the case of building a device noise profile. See examples for building a device noise profile.
In image areas larger than 60x60 pixels but less then 100x100 pixels, high and medium frequencies are analyzed:
– GOOD, because this area contains no important details | |
– NOT RECOMMENDED, because there are medium frequency details (a vertical stroke) | |
– UNACCEPTABLE, because there are many medium frequency details (horizontal strokes) |
In image areas larger than 30x30 pixels but less then 60x60 pixels, only high frequencies are analyzed:
– GOOD, although this area contains low frequency details, they are left out of account because area is small | |
– NOT RECOMMENDED, because this area contains high frequency details (a vertical stroke) | |
– UNACCEPTABLE, because this area contains various details |
See more examples of fine-tuning device noise profiles on the Neat Image webpage.