Abstract: 3D solid textures are important data for computer graphics applications because they are useful for synthesizing photo realistic patterns such as stone, smoke, water, clouds, fire, and wood.

Abstract: Mask 3D effect has been studied in the past and the main characteristic of it is that it will cause positive focus shift to the semi-dense patterns at pitches of 200 and 300 nm for as much ...

This is code of our solution for Chalearn 3D High-Fidelity Mask Face Presentation Attack Detection Challenge at ICCV 2021. Our solution based on analyzing parts of the face in search of small parts ...