: Allows for capturing accurate face identity even from photos where the subject has non-neutral expressions. FACS Blendshapes
For the best results, use 3 to 5 photos of the subject taken from different angles (neutral front view, left profile, right profile, and 45-degree angles). Ensure the lighting is flat and even. Click in the FaceBuilder panel and load your images. Step 3: Align and Pin
Locate in the add-on list and check the box to enable it.
Building a 3D head with FaceBuilder 2024.2.1 requires no prior sculpting experience. Follow this straightforward pipeline to create your first digital double. 1. Photo Preparation
Visit the official KeenTools website to download the latest Blender Pack (which includes FaceBuilder, FaceTracker, and GeoTracker). Keentool FaceBuilder 2024.2.1 for Blender Free ...
Click on key landmarks—such as the corners of the eyes, tip of the nose, and edges of the lips—to create "pins."
While FaceBuilder can work with a single front-facing photo, adding 45-degree and profile (side) views ensures true 3D accuracy. 2. Loading and Aligning Images
While specific changelogs for minor patches (like 2024.2.1) are often brief, the 2024.x versions generally focus on:
FaceBuilder is renowned for its "semi-automatic" workflow that streamlines 3D head generation: : Allows for capturing accurate face identity even
: It grabs skin details directly from your photos to create high-resolution textures, including automated "seam-filling" to bridge gaps between different photo angles.
: Automatically detects faces and aligns 3D meshes for a faster single-image-to-3D workflow. One-Click Texturing
: You can generate a blended texture from multiple photo angles with a single click, which is ideal for creating digital doubles or digital makeup.
: After the trial, users must purchase a license. Individual freelancer subscriptions start at roughly 2024.2.1 (10 September 2024) - KeenTools Click in the FaceBuilder panel and load your images
What is your for the model? (e.g., game engine, video animation, or 3D printing)
Once the geometry matches the photographs, FaceBuilder extracts image data from multiple angles to bake a seamless, high-resolution texture map. The tool includes built-in algorithms to blend overlapping texture areas, smooth out lighting inconsistencies, and remove unwanted shadows or highlights caused by ambient environment lights. Focal Length Estimation
At its core, KeenTools FaceBuilder is a Blender add-on designed to create photorealistic 3D models of human faces and heads using just a few photographs. Its biggest advantage is its AI-driven workflow, which dramatically reduces the need for manual modeling. By simply providing a set of photos of a person (or even a single photo), FaceBuilder can automatically align a generic 3D head model to match your images, generating an animatable, production-ready 3D head quickly.
(Source: KeenTools release notes)