You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.

98 lines
5.1 KiB

8 months ago
import numpy as np
import lqmtest_x3_5_pool
import lqmtest_x3_2_load_data
import lqmtest_x3_4_conv_proc
import lqmtest_x3_6_fullconn
class ModelObj: # 网络对象
def __init__(self, ObjID, ObjType, ObjLable, ParaString, ObjX, ObjY):
self.ObjID = ObjID # 图元号
self.ObjType = ObjType # 图元类别
self.ObjLable = ObjLable # 对象标签
self.ParaString = ParaString # 参数字符串
self.ObjX = ObjX # 对象位置x坐标
self.ObjY = ObjY # 对象位置y坐标
class Nonline_Class(ModelObj): # 非线性对象
def __init__(self, ObjID, ObjType, ObjLable, ParaString, ObjX, ObjY):
super().__init__(ObjID, ObjType, ObjLable, ParaString, ObjX, ObjY)
self.NonlinearProc = self.nonlinear_proc # 基本操作函数
self.SetNonLPara = self.setnonl_para # 参数设置函数
def nonlinear_proc(self, inputdata, NonLPara): # 定义非线性函数
# 从NonLPara参数中获取非线性函数类型
nonlinearmode = NonLPara["nonlinearmode"]
if nonlinearmode == "Sigmoid":
# Sigmoid函数将任何实数的输入映射到0和1之间的输出
output = 1 / (1 + np.exp(-inputdata))
elif nonlinearmode == "ReLU":
# ReLU函数将负数输入置为0而正数输入保持不变
output = np.maximum(inputdata, 0)
elif nonlinearmode == "Tanh":
# Tanh函数将任何实数的输入映射到-1和1之间的输出
output = np.tanh(inputdata)
else:
# 非法的非线性类型,抛出异常
raise ValueError("Invalid nonlinear mode")
return output # 返回计算后的值
def setnonl_para(self): # 定义设置非线性参数的函数
# 确定参数信息:非线性函数的类型。可以选择"Sigmoid", "ReLU" 或 "Tanh"
nonlinearmode = input("请输入非线性函数的类型Sigmoid/ReLU/Tanh")
# 返回NonLPara参数这里用一个字典来存储
NonLPara = {"nonlinearmode": nonlinearmode}
return NonLPara # 返回NonLPara参数
if __name__ == '__main__':
DataSet = lqmtest_x3_2_load_data.Data_Class("DataSet1", 1, "数据集1", [], 120, 330)
# setload_data()函数,获取加载数据集的参数
DataPara = DataSet.SetDataPara()
train_images, test_images = DataSet.LoadData(DataPara)
Conv = lqmtest_x3_4_conv_proc.Conv_Class("Conv1", 2, "卷积1", [], 250, 330)
ConvPara = Conv.SetConvPara()
for i in range(len(train_images) // 32):
images = train_images[i * 32:(i + 1) * 32]
conv_images = [] # 存储卷积处理后的图片的列表
for image in images: # 获取训练集的图片数据
dim = len(image.shape) # 获取矩阵的维度
if dim == 2: # 如果是二维矩阵,则转化为三维矩阵
image_h, image_w = image.shape
image = np.reshape(image, (1, image_h, image_w))
# 调用ConvProc()函数根据ConvPara参数完成卷积计算
output = Conv.ConvProc(image, ConvPara)
conv_images.append(output) # 将卷积结果存储到列表
elif dim == 3: # 若为三维矩阵,则保持不变直接卷积处理
output = Conv.ConvProc(image, ConvPara)
conv_images.append(output)
# 将卷积处理后的图片列表转换为数组形式,方便后续处理
conv_images = np.array(conv_images)
Pool = lqmtest_x3_5_pool.Pool_Class("Pool1", 3, "最大池化1", [], 380, 330)
PoolPara = Pool.SetPollPara()
pool_images = [] # 存储池化处理后的图片的列表
for image in conv_images: # 获取卷积后的图片数据
output = Pool.MaxPoolProc(image, PoolPara)
pool_images.append(output) # 将池化结果存储到列表
# 将池化处理后的图片列表转换为数组形式,方便后续处理
pool_images = np.array(pool_images)
_, _, poolH, poolW = pool_images.shape
FullConn = lqmtest_x3_6_fullconn.FullConn_Class("FullConn1", 4, "全连接1", [], 510, 330)
FullConnPara = FullConn.SetFullConnPara(poolH, poolW)
fullconn_images = [] # 存储全连接处理后的图片的列表
for image in pool_images: # 获取池化后的图片数据
output = FullConn.FullConnProc(image, FullConnPara)
fullconn_images.append(output) # 将全连接处理后的结果存储到列表
# 将全连接处理后的图片列表转换为数组形式,方便后续处理
fullconn_images = np.array(fullconn_images)
Nonline = Nonline_Class("Nonline1", 5, "非线性函数1", [], 640, 330)
NonLPara = Nonline.SetNonLPara()
# 存储非线性处理后的图片的列表
nonlinear_images = []
for image in fullconn_images: # 获取全连接处理后的图片数据
output = Nonline.NonlinearProc(image, NonLPara)
# 将非线性处理后的结果存储到列表
nonlinear_images.append(output)
# 将非线性处理后的图片列表转换为数组形式,方便后续处理
nonlinear_images = np.array(nonlinear_images)