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Release Introduction

The PTQ conversion sample release includes the model quantization sample package(horizon_model_convert_sample) and the original models used for compilation under the model_zoo/mapper.

Model Quantization Sample Package: horizon_model_convert_sample

Note

The OE package does not contain the calibration dataset and the original model for the sample by default, you need to execute 00_init.sh in the corresponding sample folder to get the model and calibration dataset for the current sample.

After the original model and dataset for all samples are acquired, the contents of the model conversion sample package are shown below:

├── 01_common                              # This path contains the PTQ sample package generic script and data
|   ├── calibration_data
|   ├── data -> /data/horizon_j6/data/     # For storing soft links of the public datasets
|   ├── model_zoo -> ../../../model_zoo    # For storing soft links of the model releases
|   ├── python
|   ├── test_data
|   └── tools
├── 03_classification                      # Classification model samples
├── 04_detection                           # Detection model samples
├── 07_segmentation                        # Segmentation model samples
├── data_preprocess.py
└── version.txt

Main contents in the sample package:

Common Algorithm Model Samples are those in the 03_classification/, 04_detection/, and 07_segmentation/ folders.

The main goal of these algorithm model samples is to help you:

experience the model conversion process.
experience the accuracy evaluation of model conversion.
experience the model conversion results.

Note

Samples in this section will be updated from time to time to provide sample answers to frequently asked questions.

Model Release:`model_zoo`

The model_zoo contains two paths: mapper and runtime.

The mapper path contains the models (floating point models in ONNX or Caffe format) to be used by the PTQ and QAT schemes for model conversion.
The runtime path contains the hbm models that you will use for embedded runtime development.

The next section will introduce you the algorithm model samples.

On This Page

The hb_compile Tool

QAT

Model Export

Horizon Operator

Vision Algorithm

Sample

VP API Introduction

Data Structure

Function Interface

Model Inference API Introduction

Data Type and Data Structure

API Interface

Model Inference Tool Introduction

High Performance Algorithm

HPL API Introduction

Data Structure

Functional Interface

Data Structure

Functional Interface

FRAMEWORK

TUTORIALS

EXAMPLES

API REFERENCE

#Release Introduction

#Model Quantization Sample Package: horizon_model_convert_sample

#Model Release:model_zoo

Release Introduction

Model Quantization Sample Package: horizon_model_convert_sample

Model Release:`model_zoo`