Image Scale and Unit System

A - Actor Head Size: 750 x 750 square pixels (at least).
B - Actor Body Size: 1000 x 1000 square pixels (at least).
C - Actor Hand Size: 200 x 200 square pixels (at least).

The Image Scale

Each image-based CrazyTalk Animator character is well-designed so that you always see the best visual quality of the body parts even if you zoom in to a specific body part. However, your custom character may encounter a resolution issue as you zoom in the camera if the image you have prepared does not follow the standards provided by Reallusion below.

Zoom in to a specific body part

CrazyTalk Animator standard character with a high clearance image-based body part.	Custom character with low resolution setting for source image. Zoom in and the edge turns blurry.

Reallusion Standards - Image Size

The Reallusion Standards for image sizes ensure the visual quality for each character and its body parts. Hence, the quality is always optimized even if you zoom into a specific body part.

	A - Actor Head Size: 750 x 750 square pixels (at least). B - Actor Body Size: 1000 x 1000 square pixels (at least). C - Actor Hand Size: 200 x 200 square pixels (at least).
Tip: The best practice for an image-based character creation is to take head photo and body photo separately, which will help to provide better image resolution for the head and body.

The Unit System

Each grid section in CrazyTalk Animator, by default, is 100 x 100 centimeters. You may use the grid as a unit reference.
Each character in CrazyTalk Animator must be set to 200-centimeters tall. (The z value must be 0)
For image/video/swf media, the mapping ratio for pixels to unit is 5 pixels to 1 centimeter.
Remember to open the Preference panel and set the Grid Spacing and Space Size to (100, 100). Please refer to the Grid Options section for more information.