Add installation with pip

README.md

@@ -40,10 +40,15 @@ The "Object Detection Metrics" project should be downloaded in the `deps` folder
 After download, move the `lib` subfolder and `_init_paths.py` file into `synthetic_ssd\metrics`.
 
 ## Environment
-Create and activate a conda environment. 
+Create and activate a conda environmen: 
 ```
 conda create --file requirements.yml
 ```
+or create a virtual environment and install packages with pip:
+```
+pip install -r requirements.txt
+```
+
 This project has been tested on Windows with Python 3.8 and PyTorch 1.9, but previous versions of
 Python 3 and PyTorch should also work.
 

requirements.txt

+torch
+torchvision
+pyyaml
+tqdm
+numpy
+opencv-python
+matplotlib
+imgaug
+albumentations
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