Editing Glossary
Jump to navigation
Jump to search
The edit can be undone. Please check the comparison below to verify that this is what you want to do, and then publish the changes below to finish undoing the edit.
Latest revision | Your text | ||
Line 1: | Line 1: | ||
== Bidirectional reflectance distribution function == | |||
'''[[w:Bidirectional reflectance distribution function]]''' or '''BRDF''' is a 7D model containing geometry, textures and reflectance of the subject. | |||
The seven dimensions of the BRDF are as follows: 3 cartesian X,Y,Z and 2 for the entry angle and 2 for the exit angle of the light. | |||
---- | ---- | ||
== Covert modeling == | |||
'''Covert modeling''' refers to both covertly modeling aspects of a subject i.e. without express consent. | '''Covert modeling''' refers to both covertly modeling aspects of a subject i.e. without express consent. | ||
Main known cases are | Main known cases are | ||
* Covertly modeling the | * Covertly modeling the human appearance into 7-dimensional [[#Bidirectional reflectance distribution function|]] model or other type of model. | ||
* Covertly modeling the | * Covertly modeling the human voice | ||
There is work ongoing to model e.g. | There is work ongoing to model e.g. human's style of writing, but this is probably not as drastic a threat as the covert modeling of appearance and of voice. | ||