CFTF: Controllable Fine-grained Text2Face and Its Human-in-the-loop Suspect Portraits Application

摘要

The traditional controllable face generation refers to the controllability of coarse-grained ranges such as facial features, expression postures, or viewing angles, but specific application scenarios require finer-grained control. This paper proposes a fine-grained and controllable face generation technology, CFTF. CFTF allows users to participate deeply in the face generation process through multiple rounds of language feedback. It not only enables control over coarse-grained features such as gender and viewing angle, but also provides flexible control over details such as hair color, accessories, and iris color. We apply CFTF to the suspect portrait scene, and perform multiple rounds of human-computer interaction based on the eyewitness's painting sketch of the suspect and descriptions of their facial features, realizing the "Human-in-the-loop" collaborative portrait drawing.