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基于pytorch框架的无监督单目图像深度估计算法,在Monodepth2基础上改进了网络框架以及训练算法,未经本人禁止转载,谢谢合作。

Python 94.63% Shell 5.37%

aspp_depth's Introduction

AsppDepth

本算法在MonoDepth2基础上进行开发,整体网络基于pytorch,实现更精准的无监督训练下的单目图像深度估计。

example input output gif

example input output gif

该代码为本人的work,禁止商业使用,如转载请标明出处,谢谢合作。

配置

如果使用了Anaconda,则使用以下指令安装依赖项:

conda install pytorch=0.4.1 torchvision=0.2.1 -c pytorch
pip install tensorboardX==1.4
conda install opencv=3.3.1   #评估时使用

训练与测试

训练和测试方法在与monodepth2流程相同,不过由于网络架构以及代码不同,需要载入您通过本算法训练得到的权重。

数据戳提取:

其中splits.py为提取kitti数据集划分目录脚本,详情参见代码。

训练:

默认情况下,模型和tensorboard文件保存到了

~/tmp/<model_name>

中,可以使用--log_dir缺省值进行更改。

(1)单目训练:

python train.py --model_name mono_model

(2)双目训练

python train.py --model_name stereo_model \
  --frame_ids 0 --use_stereo --split eigen_full

(3)单目+双目训练

python train.py --model_name mono+stereo_model \
  --frame_ids 0 -1 1 --use_stereo

注:如果您只用单个GPU,可以使用以下指令进行指定:

CUDA_VISIBLE_DEVICES=x python train.py --model_name mono_model #其中x为您的device编号

测试:

可以使用test_simple.py文件预测单张图像的深度:

python test_simple.py --image_path assets/test_image.jpg --model_name mono+stereo_640x192

其他细节,可以参考monodepth2中的说明文档:

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