index.html

**Project Name**

Deeksha Sethi: <email>myemail</email>

Date

<img src="imgs/zero.png" width="200px">

(#) Contents

 - [Fitting a Voxel Grid](#q11)  
 - [Fitting a Pointcloud](#q12) 


(#) Exploring Loss Functions

<a name="q11">
(##) 1.1. Fitting a Voxel Grid

The goal is to define the binary cross entropy loss to help fit a 3D binary voxel 
grid.

Command: 

`python fit_data.py --type 'vox' --max-iter 25000`


| Source Voxel Grid | Ground Truth Voxel Grid | Optimized Voxel Grid |
| --- | --- | --- |
| <img src="results/q11_vg_src_before_optim.gif"> | <img src="results/q11_vg_target.gif"> | <img src="results/q11_vg_src.gif"> |


<a name="q12">
(##) 1.2. Fitting a PointCloud

The goal is to implement the chamfer loss function to help fit a 3D pointcloud. 

Command: 

`python fit_data.py --type 'point' --max-iter 12000`


| Source Pointcloud | Ground Truth Pointcloud | 
| --- | --- |
| <img src="results/0_q12_pc_src.gif"> | <img src="results/q12_pc_target.gif"> |



| 3k Iters | 6k Iters | 9k Iters | 12k Iters |
| --- | --- | --- |--- |
| <img src="results/3000_q12_pc_src.gif"> | <img src="results/6000_q12_pc_src.gif"> | <img src="results/9000_q12_pc_src.gif"> | <img src="results/12000_q12_pc_src.gif"> |


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