def dcm_png_single(dcm_folder, name_style):
"""
:param dcm_folder: input dcm file
:return: png file
"""
png_dic = {}
for i, value in enumerate(name_style):
# print(name_style[0])
filename = str(value[:-10]) # 检索文件名
file_name = os.path.join(dcm_folder, filename)
img = pydcm2png.get_pixel_data(file_name) # 转化
# 读取.dcm文件，获取拍摄位信息
ds = pydicom.read_file(file_name)
ImageLaterality = ds.ImageLaterality
ViewPosition = ds.ViewPosition
pos = ImageLaterality + ViewPosition
png_dic[i] = [pos, img] #
return png_dic
def dcm_png(dcm_folder):
"""
:param dcm_folder: input dcm file
:return: png file
"""
png_dic = {} # 字典类型
# sorted 排序
for filename in sorted(os.listdir(dcm_folder)):
if filename.split(".")[-1] == 'gz' or filename.split(".")[-1] == 'bdc-downloading':
continue
file_name = os.path.join(dcm_folder, filename)
# 获取文件编号(用于和标签的匹配)
png_name = filename.split(".")[:-1]
index = int(png_name[0].split('_')[1])
# dcm转png
img = pydcm2png.get_pixel_data(file_name) # 转化
# print(img)
# 读取.dcm文件，获取拍摄位信息
ds = pydicom.read_file(file_name)
ImageLaterality = ds.ImageLaterality
ViewPosition = ds.ViewPosition
pos = ImageLaterality + ViewPosition
png_dic[index - 1] = [pos, img] # 文件名序号是从1开始，index-1使其从0开始
return png_dic
def dcm2png(folder):
dict_data = {}
for filename in sorted(os.listdir(folder)):
if filename.split(".")[-1] != 'gz':
# print(filename)
file_name = os.path.join(folder, filename) # 连接全路径
# 获取文件编号(用于和标签的匹配)
png_name = filename.split(".")[:-1]
index = int(png_name[0].split('_')[1])
# dcm转png
img = pydcm2png.get_pixel_data(file_name) # 转化
# 读取图像位置信息
ds = pydicom.read_file(file_name)
ImageLaterality = ds.ImageLaterality
ViewPosition = ds.ViewPosition
pos = ImageLaterality + ViewPosition
dict_data[index - 1] = [pos, img] # 文件名序号是从1开始，index-1使其从0开始
return dict_data
def dcm2png(dcm_folder, dcm_name='ExamImage'):
'''
将dcm文件转为png文件，并获取dcm信息
:param dcm_folder_path:例如20110304（该文件夹的目录为20110304/ExamImage/images.dcm）
:return: png_dic 形式为png_dic[索引] = [拍摄位,img]，保存img(保存在png_img/20110304/images.png）
'''
# 获取路径
filepath, filename = os.path.split(dcm_folder)
# print(dcm_folder)
# print(filepath, filename)
dcm_folder_path = os.path.join(dcm_folder, dcm_name)
# print(dcm_folder_path)
# exit()
png_dic = {} # 字典类型
for file_name in os.listdir(dcm_folder_path):
if file_name == '.DS_Store':
continue
# 获取文件编号(用于和标签的匹配)
# print(file_name)
png_name = file_name.split(".")[:-1]
# print(png_name)
index = int(png_name[0].split('_')[1])
# print(index)
# exit()
# dcm转png
file_path = os.path.join(dcm_folder_path, file_name)
img = pydcm2png.get_pixel_data(file_path) # 转化
# 获取拍摄位信息
ds = pydicom.read_file(file_path)
ImageLaterality = ds.ImageLaterality
# print(ImageLaterality)
ViewPosition = ds.ViewPosition
# print(ViewPosition)
pos = ImageLaterality + ViewPosition
# print(pos)
# exit()
# 存入字典
png_dic[index - 1] = [pos, img] # 文件名序号是从1开始，index-1使其从0开始
# print(png_dic)
# exit()
return png_dic
def dcm2png(dcm_file):
'''
将dcm文件转为png文件，并获取dcm信息
:param dcm_folder_path:例如20110304（该文件夹的目录为20110304/ExamImage/images.dcm）
:return: png_dic 形式为png_dic[索引] = [拍摄位,img]，保存img(保存在png_img/20110304/images.png）
'''
# 读取dcm 数据
img = pydcm2png.get_pixel_data(dcm_file)
# 获取拍摄位信息
ds = pydicom.read_file(dcm_file)
ImageLaterality = ds.ImageLaterality
ViewPosition = ds.ViewPosition
pos = ImageLaterality + ViewPosition
return pos, img
def dcm2png(dcm_file):
"""
将dcm文件转为png文件，并获取dcm信息
:param dcm_file: .dcm 文件 例如20110304（该文件夹的目录为20110304/**/images.dcm）
:return: png_dic 形式为png_dic[索引] = [拍摄位,img]，保存img
"""
# 读取dcm 数据
img = pydcm2png.get_pixel_data(dcm_file)
# 获取拍摄位信息
ds = pydicom.read_file(dcm_file)
ImageLaterality = ds.ImageLaterality
ViewPosition = ds.ViewPosition
pos = ImageLaterality + ViewPosition
return pos, img
def dcm2png_liu(dcm_folder, dcm_name):
'''
将dcm文件转为png文件，并获取dcm信息
:param dcm_folder_path:例如20110304（该文件夹的目录为20110304/ExamImage/images.dcm）
:return: png_dic 形式为png_dic[索引] = [拍摄位,img]，保存img(保存在png_img/20110304/images.png）
'''
# 获取路径
dcm_folder_path = os.path.join(dcm_folder, dcm_name)
# dcm转png
img = pydcm2png.get_pixel_data(dcm_folder_path)
# 获取拍摄位信息
ds = pydicom.read_file(dcm_folder_path)
ImageLaterality = ds.ImageLaterality
ViewPosition = ds.ViewPosition
pos = ImageLaterality + ViewPosition
# 存入字典
pos, img # 文件名序号是从1开始，index-1使其从0开始
return pos, img
