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Tensorflow Object Detection API 源码解析之 model_main.py# Train和Eval的主函数"""Binary to run train and evaluation on object detection model."""from __future__ import absolute_import

protos/graph_rewriter.protosyntax = "proto2";package object_detection.protos;// Message to configure graph rewriter for the tf graph.message GraphRewriter { optional Quantization quantization...

# 学习率策略# 在 builders/optimizer_builder.py 中使用"""Library of common learning rate schedules."""import numpy as npimport tensorflow as tf# 指数衰减 tf.train.exponential_decaydef exponential_decay_wit..

Tensorflow Object Detection API 源码分析之 builders/optimizer_builder.py# 有关优化器（optimizer）的辅助函数# model_lib.py 中使用build 函数，根据config创建一个optimizer"""Functions to build DetectionModel training optimizers....

# Copyright 2017 The TensorFlow Authors. All Rights Reserved.## Licensed under the Apache License, Version 2.0 (the "License");# you may not use this file except in compliance with the License.# Y...

# 记录了检测的常用名？"""Contains classes specifying naming conventions used for object detection.Specifies: InputDataFields: standard fields used by reader/preprocessor/batcher. DetectionResultFields:...

Tensorflow Object Detection API 源码分析之 utils/visualization_utils.py# 一系列可视化的函数# model_lib.py 中使用了 draw_side_by_side_evaluation_image()函数"""A set of functions that are used for visualization.The...

Tensorflow Object Detection API 源码分析之 utils/variables_helper.py

# 操作tensor形状的辅助函数# model_lib.py 中仅使用 combined_static_and_dynamic_shape 获取tensor_shape"""Utils used to manipulate tensor shapes."""import tensorflow as tf# 有4个函数 get_batch_s

Tensorflow Object Detection API 源码分析之 utils/label_map_util.pyprotos/string_int_label_map.proto syntax = "proto2";package object_detection.protos;message StringIntLabelMapItem { // String nam...

Tensorflow Object Detection API 源码分析之 utils/config_util.py# 读取（和更新）配置文件"""Functions for reading and updating configuration files."""import osimport tensorflow as tffrom google.protobuf impor..

Tensorflow Object Detection API 源码分析之 model_lib.pyr"""Constructs model, inputs, and training environment."""from __future__ import absolute_importfrom __future__ import divi

# input_fn 的生成函数所在地# model_lib.py中调用了下列函数# create_train_input_fn# create_eval_input_fn# create_predict_input_fn"""Model input function for tf-learn object detection model."""from __future__ im..