A pretty process

Yn arferol, dw i’n hoffi postio lluniau heb lawer o newidiadau - rhywbeth yn agos at y llun yn y camera.  Weithiau dw i'n chwarae gyda chyferbyniad a disgleirdeb ond dim lot arall. Ar y llaw arall weithiau dw i'n hoffi'r effaith o'r proses 'canfod ymyl' - mae'n gallu dangos manylion diddorol a phrydferth.


Normally, I like to post pictures with few changes - something close to the picture in the camera. Sometimes I play with contrast and brightness but not much else. On the other hand sometimes I like the effect of the 'edge detection' process - it is able to show interesting and beautiful details