DNF

Pytorch implementation for paper ''DNF: Diffractive Neural Field for Lensless Microscopic Imaging''.

Pipeline

Setup

Dependencies:

• python 3.7
• pytorch 1.9.1
• cuda 11.1
• cudnn 8.0.5
• pytorch-lightning 0.7.5
• matplotlib 3.3.4

We provide a conda environment setup file including all of the above dependencies. Create the conda environment DNF by running:

conda create -n dnf python=3.7
pip install -r requirements.txt

Running code

• simulation experiment

python train_simulation.py \
	--exp_name='exp_simulation'

• simualtion & joint training

python train_simulation.py \ 
	--exp_name='exp_simulation_joint' \
	--joint_training

• real-world data experiment

python train_real.py \
	--exp_name='exp_real'

• real-world data & joint training

python train_real.py \
	--exp_name='exp_real_joint' \
	--joint_training

Results

Simulation results

Citation

Hao Zhu, Zhen Liu, You Zhou, Zhan Ma, and Xun Cao, "DNF: diffractive neural field for lensless microscopic imaging," Opt. Express 30, 18168-18178 (2022)