Network in folder

andy8902 · June 27, 2020, 3:45pm

All network are in these picture.Can these network train? If they can,how do I train their?

AastaLLL · June 29, 2020, 3:45am

Hi,

YES. They can.
You can find the detail steps here:

dusty-nv/jetson-inference/blob/master/docs/imagenet-training.md

<img src="https://github.com/dusty-nv/jetson-inference/raw/master/docs/images/deep-vision-header.jpg" width="100%">
<p align="right"><sup><a href="imagenet-camera.md">Back</a> | <a href="imagenet-snapshot.md">Next</a> | </sup><a href="../README.md#two-days-to-a-demo-digits"><sup>Contents</sup></a>
<br/>
<sup>Image Recognition</sup></p> 

# Re-Training the Recognition Network

The existing GoogleNet and AlexNet models that are downloaded by the repo are pre-trained on [1000 classes of objects](../data/networks/ilsvrc12_synset_words.txt) from the ImageNet ILSVRC12 benchmark.

To recognize a new object class, you can use DIGITS to re-train the network on new data.  You can also organize the existing classes differently, including group multiple subclasses into one.  For example in this tutorial we'll take 230 of the 1000 classes, group those into 12 classes and retrain the network.

Let's start by downloading the ILSVRC12 images to work with, or you can substitute your own dataset in an **[Image Folder](https://github.com/NVIDIA/DIGITS/blob/master/docs/ImageFolderFormat.md)**.

### Downloading Image Recognition Dataset

An image recognition dataset consists of a large number of images sorted by their classification type (typically by directory).  The ILSVRC12 dataset was used in the training of the default GoogleNet and AlexNet models.  It's roughly 100GB in size and includes 1 million images over 1000 different classes.  The dataset is downloaded to the DIGITS server using the [`imagenet-download.py`](../tools/imagenet-download.py) image crawler.

To download the dataset, first make sure you have enough disk space on your DIGITS server (120GB recommended), then run the following commands from a directory on that machine where you want the dataset stored:

``` bash

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Thanks.

andy8902 · June 30, 2020, 2:05pm

Can I use DIGITS training network tool on jetson nano board?

kayccc · July 9, 2020, 4:51am

Hi andy8902,

No, DIGITS is only supported on PC/server platforms.