Wandering orbit portraits

Orbit Portraits of Unicritical Antiholomorphic Polynomials

Orbit portraits were introduced by Goldberg and Milnor as a combinatorial tool to describe the patterns of all periodic dynamical rays landing on a periodic cycle of a quadratic polynomial. This encodes information about the dynamics and the parameter spaces of these maps. We carry out a similar analysis for unicritical antiholomorphic polynomials, and give an explicit description of the orbit ...

Painted Aperture for Portraits

Photographers often wish to control the depth of field. In particular, for portrait photography, a shallow depth of field can have dramatic effects on the composition and the feel of the picture. For example, a shallow depth of field can help direct attention to the subject by blurring out objects too close or too far from the camera, such as distracting objects or faces. Also, focusing on an o...

Portraits of Buddhist Women

طحال سرگردان Wandering Spleen

Wandering spleen is a rare condition , which is characterized by excessive mobility of spleen , due to absence or lack of its suspensor ligaments , in which the spleen migrate from it’s normal position (left upper abdomen) to lower abdomen , and even into pelvis. The case was a 94-year young woman , admitted to Imam Khomeini Hospital with colic abdominal pain , without any previous history...

Automatic Cinemagraph Portraits

Cinemagraphs are a popular new type of visual media that lie in-between photos and video; some parts of the frame are animated and loop seamlessly, while other parts of the frame remain completely still. Cinemagraphs are especially effective for portraits because they capture the nuances of our dynamic facial expressions. We present a completely automatic algorithm for generating portrait cinem...