Plum-headed finch the eyes are dark brown. In the male there are also a rust colored bib and a frontal stain of the same color (often with a brighter color tending to purple red), which in the female are reduced or absent, in any case with a predominance of brown on red; they also have less dense stripes. The female is similar to the male but lacks the male's black chin spot. The plum-headed finch breeds mainly from September to January in the south and from August to March in the north. The nest is round, laterally compressed chamber of green grass
Purple fringing usually attributed to chromatic aberration as described above, although it is not clear that all purple fringing can be explained this way. Other attributed causes of purple fringing in digital photography include many hypothesized sensor effects: Commonly advocated methods of avoiding purple fringing include: Post-processing to remove purple fringing (or chromatic aberration in general) usually involves scaling the fringed colour channel, or subtracting some of a scaled version of the blue channel, or other blue-channel tricks. Purple fringing In photography (particularly digital photography), purple fringing (sometimes called PF) is the term for an unfocused purple or magenta "ghost" image on