代码拉取完成,页面将自动刷新
同步操作将从 intelligence/MobileNetV2_SSD 强制同步,此操作会覆盖自 Fork 仓库以来所做的任何修改,且无法恢复!!!
确定后同步将在后台操作,完成时将刷新页面,请耐心等待。
import tensorflow as tf
from tensorflow.keras.callbacks import ModelCheckpoint, TensorBoard, LearningRateScheduler
from tensorflow.keras.optimizers import SGD, Adam
import augmentation
from ssd_loss import CustomLoss
from utils import bbox_utils, data_utils, io_utils, train_utils
import os
def create_mobilenet_v2():
from tensorflow.keras.applications.mobilenet_v2 import MobileNetV2
img_size = 224
return MobileNetV2(include_top=False, input_shape=(img_size, img_size, 3))
def create_ssd_model():
os.environ['CUDA_VISIBLE_DEVICES'] = '-1'
from models.ssd_mobilenet_v2 import get_model, init_model
load_weights = False
backbone = 'mobilenet_v2'
# Create SSD Model
hyper_params = train_utils.get_hyper_params(backbone)
hyper_params["total_labels"] = 1000
ssd_model = get_model(hyper_params)
ssd_custom_losses = CustomLoss(hyper_params["neg_pos_ratio"], hyper_params["loc_loss_alpha"])
ssd_model.compile(optimizer=Adam(learning_rate=1e-3),
loss=[ssd_custom_losses.loc_loss_fn, ssd_custom_losses.conf_loss_fn])
init_model(ssd_model)
ssd_model_path = io_utils.get_model_path(backbone)
if load_weights:
ssd_model.load_weights(ssd_model_path)
return ssd_model
# https://www.cnblogs.com/happyamyhope/p/11822111.html
def convert_keras_to_tflite(keras_model, tflite_model_name):
converter = tf.lite.TFLiteConverter.from_keras_model(keras_model)
tflite_model = converter.convert()
with open(tflite_model_name, 'wb') as f:
f.write(tflite_model)
print('Convert done!')
if __name__ == '__main__':
tf_model = create_ssd_model()
convert_keras_to_tflite(tf_model, tflite_model_name='./tflite_model/ssd300_mobilenet_v2.tflite')
此处可能存在不合适展示的内容,页面不予展示。您可通过相关编辑功能自查并修改。
如您确认内容无涉及 不当用语 / 纯广告导流 / 暴力 / 低俗色情 / 侵权 / 盗版 / 虚假 / 无价值内容或违法国家有关法律法规的内容,可点击提交进行申诉,我们将尽快为您处理。