fcn32s.py 文件源码

def __init__(self, n_class=21):
        self.train=True
        super(FCN32s, self).__init__(
            conv1_1=L.Convolution2D(3, 64, 3, stride=1, pad=100),
            conv1_2=L.Convolution2D(64, 64, 3, stride=1, pad=1),
            conv2_1=L.Convolution2D(64, 128, 3, stride=1, pad=1),
            conv2_2=L.Convolution2D(128, 128, 3, stride=1, pad=1),
            conv3_1=L.Convolution2D(128, 256, 3, stride=1, pad=1),
            conv3_2=L.Convolution2D(256, 256, 3, stride=1, pad=1),
            conv3_3=L.Convolution2D(256, 256, 3, stride=1, pad=1),
            conv4_1=L.Convolution2D(256, 512, 3, stride=1, pad=1),
            conv4_2=L.Convolution2D(512, 512, 3, stride=1, pad=1),
            conv4_3=L.Convolution2D(512, 512, 3, stride=1, pad=1),
            conv5_1=L.Convolution2D(512, 512, 3, stride=1, pad=1),
            conv5_2=L.Convolution2D(512, 512, 3, stride=1, pad=1),
            conv5_3=L.Convolution2D(512, 512, 3, stride=1, pad=1),
            fc6=L.Convolution2D(512, 4096, 7, stride=1, pad=0),
            fc7=L.Convolution2D(4096, 4096, 1, stride=1, pad=0),
            score_fr=L.Convolution2D(4096, n_class, 1, stride=1, pad=0,
                nobias=True, initialW=np.zeros((n_class, 4096, 1, 1))),
            upscore=L.Deconvolution2D(n_class, n_class, 64, stride=32, pad=0,
                nobias=True, initialW=f.bilinear_interpolation_kernel(n_class, n_class, ksize=64)),
        )