Command line application
DetectionSuite supports both a Qt based UI and some command line based applications both requiring a config file to run. Some users might prefer using the command line tools which can give results in a single run without the need to use the Graphical User Interface.
The current supported command line applications are:
To access te different tools, navigate to
build/Tools/ and then enter the desired tool. One in the tool’s directory
./[Tool name] -c config.yml
and the selected tool will be executed. On the configuration file, the exactly configuration to run the tool is needed, because no GUI will appear.
One such significant tool is Automatic Evaluator, which can evaluate multiple networks on a single dataset or multiple datasets in a single run.
All you need is config file containing details about the dataset(s) and network(s).
The results are then written in CSV files in the output directory specified.
To run this tool simply build this repository and navigate to
./autoEvaluator -c config.yml
config.yml is your required config file and some examples to create them are detailed below.
Creating Config File
Below is a sample config file to run Automatic Evaluator on COCO dataset for 2 inferencers.
Datasets: - inputPath: /opt/datasets/coco/annotations/instances_train2014.json readerImplementation: COCO readerNames: /opt/datasets/names/coco.names Inferencers: - inferencerWeights: /opt/datasets/weights/ssd_mobilenet_v2_coco_2018_03_29/frozen_inference_graph.pb inferencerConfig: /opt/datasets/cfg/foo.cfg inferencerImplementation: tensorflow inferencerNames: /opt/datasets/names/coco.names - inferencerWeights: /opt/datasets/weights/ssd_inception_v2_coco_2017_11_17/frozen_inference_graph.pb inferencerConfig: /opt/datasets/cfg/foo.cfg inferencerImplementation: tensorflow inferencerNames: /opt/datasets/names/coco.names outputCSVPath: /opt/datasets/output
As you can see there are two networks being used for inferencing:
SSD_Inception. Therefore, Inferencers contain an array of size 2.
Using Multiple Frameworks
Below is a sample file for inferencing using multiple frameworks:
Datasets: - inputPath: /opt/datasets/coco/annotations/instances_train2014.json readerImplementation: COCO readerNames: /opt/datasets/names/coco.names Inferencers: - inferencerWeights: /opt/datasets/weights/ssd_mobilenet_v2_coco_2018_03_29/frozen_inference_graph.pb inferencerConfig: /opt/datasets/cfg/foo.cfg # TensorFlow doesn't need any config file, hence any inferencerImplementation: tensorflow # empty foo.cfg file inferencerNames: /opt/datasets/names/coco.names - inferencerWeights: /opt/datasets/weights/VGG_VOC0712_SSD_512x512_iter_120000.h5 inferencerConfig: /opt/datasets/cfg/foo.cfg # New version Keras also doesn't need any file, all the inferencerImplementation: keras # data is stored in the HDF5 file including model inferencerNames: /opt/datasets/names/voc.names # weights, configuration and optimizer state, hence we # are using an empty foo.cfg file - inferencerWeights: /opt/datasets/weights/VGG_VOC0712_SSD_512x512_iter_240000.h5 inferencerConfig: /opt/datasets/cfg/foo.cfg inferencerImplementation: keras inferencerNames: /opt/datasets/names/voc.names outputCSVPath: /opt/datasets/output
Note: In the above example, you can see that a VOC trained network is being used to evaluate on COCO Ground Truth. This tool supports such evaluation by mapping Pascal VOC class names to COCO class names. This mapping is very robust, it can also map synonyms and subclasses.
This tool takes a dataset and split it in two different parts (test set and train set). It needs a trainRatio that set the amount of data that goes into each set. An example of config.yml file would be:
inputPath: /opt/datasets/weights/annotations/instances_val2017.json readerImplementation: COCO writerImplementation: COCO outputPath: /opt/output/new-output-folder trainRatio: 0.8 readerNames: /opt/datasets/names/coco.names
Having the config, it is executed as always:
./splitter -c config.yml
The results are written in a folder specified as