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LeafSnap30 model #567

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Leaf Snap30

Description

Description of model - What task does it address (i.e. object detection, image classification)? What is the main advantage or feature of this model's architecture?

All ONNX models must pass the ONNX model checker before contribution. The snippet of code below can be used to perform the check. If any errors are encountered, it implies the check has failed.

import onnx
from onnx import checker
model_proto = onnx.load("path to .onnx file")
checker.check_model(model_proto)

Contribute a Gradio Demo to ONNX Organization on Hugging Face

Model

Model Download Download (with sample test data) ONNX version Opset version Accuracy
Model Name Relative link to ONNX Model with size tar file containing ONNX model and synthetic test data (in .pb format) ONNX version used for conversion Opset version used for conversion Accuracy values
Example (VGG 19) 548.1 MB 508.5 MB 1.2.1 7 73.72

Please submit new models with Git LFS by committing directly to the repository, and using relative links (i.e. model/vgg19-7.onnx) in the table above. In this file name example, vgg19 is the name of the model and 7 is the opset number.

Source

Source Framework ==> ONNX model
i.e. Caffe2 DenseNet-121 ==> ONNX DenseNet

Inference

Step by step instructions on how to use the pretrained model and link to an example notebook/code. This section should ideally contain:

Input

Input to network (Example: 224x224 pixels in RGB)

Preprocessing

Preprocessing required

Output

Output of network

Postprocessing

Post processing and meaning of output

Model Creation

Dataset (Train and validation)

This section should discuss datasets and any preparation steps if required.

Training

Training details (preprocessing, hyperparameters, resources and environment) along with link to a training notebook (optional).

Also clarify in case the model is not trained from scratch and include the source/process used to obtain the ONNX model.

Validation accuracy

Validation script/notebook used to obtain accuracy reported above along with details of how to use it and reproduce accuracy. Details of experiments leading to accuracy from the reference paper.

Test Data Creation

Creating test data for uploaded models can help CI to verify the uploaded models by ONNXRuntime utilties. Please upload the ONNX model with created test data (test_data_set_0) in the .tar.gz.

Requirement

pip install onnx onnxruntime numpy
git clone https://github.com/onnx/models.git

Usage

def create_test_dir(model_path, root_path, test_name,
                    name_input_map=None, symbolic_dim_values_map=None,
                    name_output_map=None):
    """
    Create a test directory that can be used with onnx_test_runner, onnxruntime_perf_test.
    Generates random input data for any missing inputs.
    Saves output from running the model if name_output_map is not provided.

    :param model_path: Path to the onnx model file to use.
    :param root_path: Root path to create the test directory in.
    :param test_name: Name for test. Will be added to the root_path to create the test directory name.
    :param name_input_map: Map of input names to numpy ndarray data for each input.
    :param symbolic_dim_values_map: Map of symbolic dimension names to values to use for the input data if creating
                                    using random data.
    :param name_output_map: Optional map of output names to numpy ndarray expected output data.
                            If not provided, the model will be run with the input to generate output data to save.
    :return: None
    """

Example

The input/output .pb files will be produced under temp/examples/test1/test_data_set_0.

import sys
sys.path.append('<onnx/models root dir>/workflow_scripts/')
import ort_test_dir_utils
import numpy as np

# example model with two float32 inputs called 'input' [batch_size, 1, 224, 224])
model_path = '<onnx/models root dir>/vision/super_resolution/sub_pixel_cnn_2016/model/super-resolution-10.onnx'

# If there is no symbolic_dim
ort_test_dir_utils.create_test_dir(model_path, 'temp/examples', 'test1')

# when using the default data generation any symbolic dimension values can be provided
# otherwise the default value for missing symbolic_vals would be 1

symbolic_vals = {'batch_size': 1} # provide value for symbolic dim named 'batch_size'

# let create_test_dir create random input in the (arbitrary) default range of -10 to 10. 
# it will create data of the correct type based on the model.
ort_test_dir_utils.create_test_dir(model_path, 'temp/examples', 'test1', symbolic_dim_values_map=symbolic_vals)

# alternatively some or all input can be provided directly. any missing inputs will have random data generated.
batch_size = 64
inputs = {'input': np.random.rand(batch_size, 1, 224, 224).astype(np.float32)}

ort_test_dir_utils.create_test_dir(model_path, 'temp/examples', 'test2', name_input_map=inputs)

More details

https://github.com/microsoft/onnxruntime/blob/master/tools/python/PythonTools.md


Update ONNX_HUB_MANIFEST.json for ONNX Hub

If this PR does update/add .onnx or .tar.gz files, please use python workflow_scripts/generate_onnx_hub_manifest.py --target diff to update ONNX_HUB_MANIFEST.json with according model information (especially SHA) for ONNX Hub.

References

Link to paper or references.

Contributors

Contributors' names

License

Add license information - on default, Apache 2.0


elboyran and others added 30 commits October 18, 2022 16:03
Pasting the ONNX models PR template.
Description text, License and Contributers
Added more contributors
The model has passed the ONNX checker.
Removed the Gradio demo section for now.
Update README.md- Description, contribution and License
Co-authored-by: Pranav Chandramouli <cpranav93@yahoo.com>
Fixed relative path to model
Inference section.
@elboyran elboyran changed the title Update README.md LeafSnap30 model Jan 17, 2023
@elboyran elboyran marked this pull request as ready for review January 31, 2023 09:02
@elboyran
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@elboyran
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Hello, is anybody looking at PRs for model contributions?

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Hello, is anybody looking at PRs for model contributions?

Sorry for late reply/review...

Thank you so much for the contribution. The models are good with onnx.checker and onnxruntime. Please signoff you commit to pass DCO. The instructions are here: https://github.com/onnx/onnx/blob/main/CONTRIBUTING.md#dco.

Since you already have a lot of commits, perhaps having another new identical PR with signoff commits would be faster. Please let me know if you have questions about signoff. Thanks!

|Model |Download | Download (with sample test data)|ONNX version|Opset version|Accuracy |
|-------------|:--------------|:--------------|:--------------|:--------------|:--------------|
|Model Name | Relative link to ONNX Model with size | tar file containing ONNX model and synthetic test data (in .pb format)|ONNX version used for conversion| Opset version used for conversion|Accuracy values |
|LeafSnap30| [1.48 MB](model/leafsnap_model.onnx) | [1.55 MB](model/leafsnap30.tar.gz) | 1.9.0 |11 | train: 95%, validation: 86, test: 83% |
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I would suggest using leafsnap-11.onnx as the model name (to represent the used opset_version) and please use consistent name for the .tar.gz file like leafsnap-11.tar.gz.

@@ -1,6 +1,6 @@
<!--- SPDX-License-Identifier: Apache-2.0 -->

# ONNX Model Zoo
# ONNX Model Zoo
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Not necessary?

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