# DAGSM: Disentangled Avatar Generation with GS-enhanced Mesh

## Jingyu Zhuang1,2 Di Kang2 Linchao Bao2 Liang Lin1 Guanbin Li1

## 1Sun Yat-sen University 2Tencent

## Table of contents:

- 1. Animation videos of our avatars
- 2. Clothing replacement results
- 3. Muanual texture editing
- 4. Comparisons with baselines

## 1. Animation videos of our avatars

Avatar 1: "A chubby african woman wearing a green long sleeve long straight silk dress"

Avatar 2: "A beautiful caucasian woman with short hair wearing a brown coat with gray t-shirt inside, skinny blue jeans and white board shoes"

Avatar 3: "A chinese teenage girl wearing a crew neck blue denim sleeveless A-skirt, gray leggings and white board shoes"

Avatar 4: "A middle-aged white man wearing a gray cashmere crewneck sweater, blue jeans and black leather shoes"

## 2. Clothing replacement results

Garments: brown coat, gray t-shirt, skinny blue jeans, white board shoes, pink hoodie, blue shirt, white lace sleeveless dress, khaki tailored trousers.

## 3. Muanual texture editing

PS: Click to play/stop the videos, drag to compare results.

Original Avatar Vs. After Muanual texture editing

## 4. Comparisons with baselines

We compare our method with three baselines that adopt three typical 3D representations, including:

- Dreamwaltz: using single NeRF representation and SDS loss for optimizing.
- HumanGaussian: modeling the whole clothed human with a set of 3D-GS and using SD fine-tuned with depth maps as guidance.
- SO-SMPL: a disentangled method using meshes to represent body and garments and SDS loss as guidance.

Avatar 1: "A beautiful caucasian woman with short hair wearing a brown coat with gray t-shirt inside, skinny blue jeans and white board shoes"

Avatar 2: "A chubby african woman wearing a green long sleeve long straight silk dress"

Avatar 3: "A chinese teenage girl wearing a crew neck blue denim sleeveless A-skirt, gray leggings and white board shoes"

Avatar 4: "A middle-aged white man wearing a gray cashmere crewneck sweater, blue jeans and black leather shoes"

Avatar 5: "A african man wearing a blue Hawaiian shirt and gold Lakers basketball shorts"

Avatar 6: "A beautiful caucasian woman with short hair wearing a pink hoodie, skinny blue jeans and white board shoess"

Avatar 7: "A beautiful caucasian woman with short hair wearing a blue shirt, khaki tailored trousers and white board shoes"

Avatar 8: "A beautiful caucasian woman with short hair wearing a white lace sleeveless dress and khaki tailored trousers inside"