同步master上的bug fix。
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@@ -5,6 +5,7 @@ from tqdm import tqdm
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import generate
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import forward
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import cv2
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import sys
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import numpy as np
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print("Finish!")
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@@ -53,7 +54,7 @@ def save_para(folder, paras):
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save_bias(fp, paras[7])
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STEPS = 10000
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STEPS = 20000
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BATCH = 30
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LEARNING_RATE_BASE = 0.01
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LEARNING_RATE_DECAY = 0.99
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@@ -102,16 +103,10 @@ def train(dataset, show_bar=False):
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if i % 100 == 0:
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if i % 1000 == 0:
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test_samples, test_labels = dataset.sample_train_sets(5000)
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test_samples, test_labels = dataset.sample_test_sets(5000)
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acc = sess.run(accuracy, feed_dict={x: test_samples, y_: test_labels})
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bar.set_postfix({"loss": loss_value, "acc": acc})
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# if show_bar:
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# bar.title = "step: %d, loss: %f, acc: %f" % (step, loss_value, acc)
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# bar.cursor.restore()
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# bar.draw(value=i+1)
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# video = cv2.VideoCapture("/home/xinyang/Desktop/Video.mp4")
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# _ = True
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# while _:
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@@ -147,7 +142,8 @@ def train(dataset, show_bar=False):
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# res = sess.run(y, feed_dict={x: im})
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# res = res.reshape([forward.OUTPUT_NODES])
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# print(np.argmax(res))
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test_samples, test_labels = dataset.sample_test_sets(100)
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vars_val = sess.run(vars)
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save_para("/home/xinyang/Desktop/AutoAim/tools/para", vars_val)
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nodes_val = sess.run(nodes, feed_dict={x:test_samples})
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@@ -159,4 +155,4 @@ if __name__ == "__main__":
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dataset = generate.DataSet("/home/xinyang/Desktop/DataSets/box")
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print("Finish!")
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train(dataset, show_bar=True)
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input("Press any key to continue...")
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input("Press any key to end...")
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@@ -41,7 +41,7 @@ CONV2_OUTPUT_CHANNELS = 10
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FC1_OUTPUT_NODES = 16
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# 第二层全连接宽度(输出标签类型数)
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FC2_OUTPUT_NODES = 4
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FC2_OUTPUT_NODES = 8
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# 输出标签类型数
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OUTPUT_NODES = FC2_OUTPUT_NODES
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@@ -64,8 +64,8 @@ def forward(x, regularizer=None):
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[CONV2_KERNAL_SIZE, CONV2_KERNAL_SIZE, CONV1_OUTPUT_CHANNELS, CONV2_OUTPUT_CHANNELS]
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)
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conv2_b = get_bias([CONV2_OUTPUT_CHANNELS])
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conv2 = tf.nn.relu(tf.nn.bias_add(conv2d(pool1, conv2_w), conv2_b))
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pool2 = avg_pool_2x2(conv2)
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conv2 = tf.nn.relu(tf.nn.bias_add(conv2d(pool1, conv2_w), conv2_b))
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pool2 = avg_pool_2x2(conv2)
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vars.extend([conv2_w, conv2_b])
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nodes.extend([conv2, pool2])
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@@ -24,40 +24,34 @@ class DataSet:
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self.test_labels = []
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self.generate_data_sets(folder)
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def file2nparray(self, name):
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try:
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image = cv2.imread(name)
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image = cv2.resize(image, (SRC_COLS, SRC_ROWS))
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image = image.astype(np.float32)
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return image / 255.0
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except:
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print(name)
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sys.exit(-1)
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def id2label(self, id):
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a = np.zeros([OUTPUT_NODES])
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a[id] = 1
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return a[:]
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def generate_data_sets(self, folder):
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def id2label(id):
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a = np.zeros([OUTPUT_NODES])
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a[id] = 1
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return a[:]
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def file2nparray(name):
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try:
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image = cv2.imread(name)
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if image.shape[0] < 15:
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return None
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elif image.shape[1] < 10:
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return None
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image = cv2.resize(image, (SRC_COLS, SRC_ROWS))
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image = image.astype(np.float32)
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return image / 255.0, id2label(int(name.split("/")[-2]))
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except TypeError:
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print(name)
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sys.exit(-1)
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sets = []
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for i in range(OUTPUT_NODES):
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dir = "%s/%d" % (folder, i)
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files = os.listdir(dir)
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for file in tqdm(files, postfix={"loading id": i}, dynamic_ncols=True):
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if file[-3:] == "jpg":
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x = file2nparray("%s/%s" % (dir, file))
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if x is not None:
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if random.random() > 0.2:
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self.train_samples.append(x[0])
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self.train_labels.append(x[1])
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else:
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self.test_samples.append(x[0])
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self.test_labels.append(x[1])
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if random.random() > 0.2:
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self.train_samples.append(self.file2nparray("%s/%s" % (dir, file)))
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self.train_labels.append(self.id2label(i))
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else:
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self.test_samples.append(self.file2nparray("%s/%s" % (dir, file)))
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self.test_labels.append(self.id2label(i))
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self.train_samples = np.array(self.train_samples)
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self.train_labels = np.array(self.train_labels)
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self.test_samples = np.array(self.test_samples)
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