Casio EXILIM EX-Z77 User Guide

Face Recognition Precautions

Face Recognition Precautions

88

SHOOTING A SNAPSHOT

4.

Use [

S] and [T] to select the setting you want, 

and then press [SET].

NOTE

• Selecting “Quantity” while using the Normal mode will 

make it possible to detected smaller faces at a greater 

distance than when “Speed” is selected.

Face Recognition Precautions

• The maximum number of faces that can be detected at one 

time is five when “Speed” is selected for the “Priority” setting, 

and ten when “Quantity” is selected.

• Detection of the following types of faces is not supported.

– A face that is partially obstructed by hair, sunglasses, a hat, 

etc

– A face that is shaded from the light

– A profile of a face that is not shot straight on

– A face that is tilted left or right

– A face that is very far away or very small

– A face that is very close or very large

– A face in an area that is very dark

• Face detection is not supported for animals or other non-

human subjects.

• Even if you have the face of a family member recorded, the 

person’s facial expression, shooting conditions, or other 

factors can make proper recognition (highest priority 

assignment) impossible.

• Face recognition can be improved by recording multiple 

versions of the same person’s face indoors and outdoors, with 

different expressions, and at different angles.

To do this:

Select this 

setting:

Minimize face detection time. Up to five 

faces can be detected.

Speed

Allow detection of a maximum of five to 

ten faces.

Quantity