Обнаружение объекта Tensorflow обеспечивает модели с предварительной подготовкой . Но не для всех доступных сетей. Есть несколько предварительно обученных сетей, доступных для классификации .
Например, например, Inceptio nNet v4.
Когда мне нравится использовать Inceptio nNet v4 для объекта обнаружение, предварительно обученная модель, предоставленная для классификации, загружается для обнаружения с некоторыми изменениями внутри tensorflow/models/research/object_detection/utils/variables_helper.py
Я могу загружать и обучать. Но есть некоторые переменные, такие как
W0327 15:43:22.164388 140017966929664 variables_helper_inceptionv4.py:155] Variable [InceptionV4/Mixed_7b/Branch_1/Conv2d_0c_3x1/BatchNorm/gamma] is not available in checkpoint
W0327 15:43:22.165813 140017966929664 variables_helper_inceptionv4.py:155] Variable [InceptionV4/Mixed_7b/Branch_2/Conv2d_0a_1x1/BatchNorm/gamma] is not available in checkpoint
W0327 15:43:22.167057 140017966929664 variables_helper_inceptionv4.py:155] Variable [InceptionV4/Mixed_7b/Branch_2/Conv2d_0b_3x1/BatchNorm/gamma] is not available in checkpoint
W0327 15:43:22.168278 140017966929664 variables_helper_inceptionv4.py:155] Variable [InceptionV4/Mixed_7b/Branch_2/Conv2d_0c_1x3/BatchNorm/gamma] is not available in checkpoint
W0327 15:43:22.169504 140017966929664 variables_helper_inceptionv4.py:155] Variable [InceptionV4/Mixed_7b/Branch_2/Conv2d_0d_1x3/BatchNorm/gamma] is not available in checkpoint
W0327 15:43:22.170718 140017966929664 variables_helper_inceptionv4.py:155] Variable [InceptionV4/Mixed_7b/Branch_2/Conv2d_0e_3x1/BatchNorm/gamma] is not available in checkpoint
W0327 15:43:22.171926 140017966929664 variables_helper_inceptionv4.py:155] Variable [InceptionV4/Mixed_7b/Branch_3/Conv2d_0b_1x1/BatchNorm/gamma] is not available in checkpoint
W0327 15:43:22.173145 140017966929664 variables_helper_inceptionv4.py:155] Variable [InceptionV4/Mixed_7c/Branch_0/Conv2d_0a_1x1/BatchNorm/gamma] is not available in checkpoint
W0327 15:43:22.174359 140017966929664 variables_helper_inceptionv4.py:155] Variable [InceptionV4/Mixed_7c/Branch_1/Conv2d_0a_1x1/BatchNorm/gamma] is not available in checkpoint
W0327 15:43:22.175935 140017966929664 variables_helper_inceptionv4.py:155] Variable [InceptionV4/Mixed_7c/Branch_1/Conv2d_0b_1x3/BatchNorm/gamma] is not available in checkpoint
W0327 15:43:22.177162 140017966929664 variables_helper_inceptionv4.py:155] Variable [InceptionV4/Mixed_7c/Branch_1/Conv2d_0c_3x1/BatchNorm/gamma] is not available in checkpoint
W0327 15:43:22.177670 140017966929664 variables_helper_inceptionv4.py:155] Variable [InceptionV4/Mixed_7c/Branch_2/Conv2d_0a_1x1/BatchNorm/gamma] is not available in checkpoint
W0327 15:43:22.178161 140017966929664 variables_helper_inceptionv4.py:155] Variable [InceptionV4/Mixed_7c/Branch_2/Conv2d_0b_3x1/BatchNorm/gamma] is not available in checkpoint
W0327 15:43:22.178902 140017966929664 variables_helper_inceptionv4.py:155] Variable [InceptionV4/Mixed_7c/Branch_2/Conv2d_0c_1x3/BatchNorm/gamma] is not available in checkpoint
W0327 15:43:22.179405 140017966929664 variables_helper_inceptionv4.py:155] Variable [InceptionV4/Mixed_7c/Branch_2/Conv2d_0d_1x3/BatchNorm/gamma] is not available in checkpoint
W0327 15:43:22.179896 140017966929664 variables_helper_inceptionv4.py:155] Variable [InceptionV4/Mixed_7c/Branch_2/Conv2d_0e_3x1/BatchNorm/gamma] is not available in checkpoint
W0327 15:43:22.180386 140017966929664 variables_helper_inceptionv4.py:155] Variable [InceptionV4/Mixed_7c/Branch_3/Conv2d_0b_1x1/BatchNorm/gamma] is not available in checkpoint
W0327 15:43:22.180874 140017966929664 variables_helper_inceptionv4.py:155] Variable [InceptionV4/Mixed_7d/Branch_0/Conv2d_0a_1x1/BatchNorm/gamma] is not available in checkpoint
W0327 15:43:22.181373 140017966929664 variables_helper_inceptionv4.py:155] Variable [InceptionV4/Mixed_7d/Branch_1/Conv2d_0a_1x1/BatchNorm/gamma] is not available in checkpoint
W0327 15:43:22.181859 140017966929664 variables_helper_inceptionv4.py:155] Variable [InceptionV4/Mixed_7d/Branch_1/Conv2d_0b_1x3/BatchNorm/gamma] is not available in checkpoint
W0327 15:43:22.182345 140017966929664 variables_helper_inceptionv4.py:155] Variable [InceptionV4/Mixed_7d/Branch_1/Conv2d_0c_3x1/BatchNorm/gamma] is not available in checkpoint
W0327 15:43:22.182830 140017966929664 variables_helper_inceptionv4.py:155] Variable [InceptionV4/Mixed_7d/Branch_2/Conv2d_0a_1x1/BatchNorm/gamma] is not available in checkpoint
W0327 15:43:22.183315 140017966929664 variables_helper_inceptionv4.py:155] Variable [InceptionV4/Mixed_7d/Branch_2/Conv2d_0b_3x1/BatchNorm/gamma] is not available in checkpoint
W0327 15:43:22.183802 140017966929664 variables_helper_inceptionv4.py:155] Variable [InceptionV4/Mixed_7d/Branch_2/Conv2d_0c_1x3/BatchNorm/gamma] is not available in checkpoint
W0327 15:43:22.184288 140017966929664 variables_helper_inceptionv4.py:155] Variable [InceptionV4/Mixed_7d/Branch_2/Conv2d_0d_1x3/BatchNorm/gamma] is not available in checkpoint
W0327 15:43:22.184773 140017966929664 variables_helper_inceptionv4.py:155] Variable [InceptionV4/Mixed_7d/Branch_2/Conv2d_0e_3x1/BatchNorm/gamma] is not available in checkpoint
W0327 15:43:22.185268 140017966929664 variables_helper_inceptionv4.py:155] Variable [InceptionV4/Mixed_7d/Branch_3/Conv2d_0b_1x1/BatchNorm/gamma] is not available in checkpoint
Те, у кого есть гамма, недоступны в предварительно обученной модели классификации. Если инициализация контрольной точки невозможна,
Как TensorFlow реализует инициализацию по умолчанию?
Где это реализовано?