def args_for_test(self):
image_area = ImageArea(None, None, generate_block(1, 1))
image_area_h = ImageArea(generate_line(1), None, generate_block(1, 1))
image_area_p = ImageArea(None, generate_block(1, 1),
generate_block(1, 1))
image_area_hp = ImageArea(generate_line(2), generate_block(1, 1),
generate_block(1, 1))
tail = Tail(None, None)
return [
VicarFile(gen_labels(RECSIZE=1, LBLSIZE=1), image_area, None,
tail),
VicarFile(gen_labels(RECSIZE=1, LBLSIZE=1, EOL=0), image_area,
None, tail),
VicarFile(gen_labels(RECSIZE=1, LBLSIZE=1, EOL=1), image_area,
gen_eol_labels(1, LBLSIZE=1), tail),
VicarFile(gen_labels(RECSIZE=2, LBLSIZE=2, NBB=1), image_area_p,
None, tail),
VicarFile(gen_labels(RECSIZE=2, LBLSIZE=2, EOL=0, NBB=1),
image_area_p, None, tail),
VicarFile(gen_labels(RECSIZE=2, LBLSIZE=2, EOL=1, NBB=1),
image_area_p, gen_eol_labels(2, LBLSIZE=2), tail),
VicarFile(gen_labels(RECSIZE=1, LBLSIZE=1, NLB=1), image_area_h,
None, tail),
VicarFile(gen_labels(RECSIZE=1, LBLSIZE=1, EOL=0, NLB=1),
image_area_h, None, tail),
VicarFile(gen_labels(RECSIZE=1, LBLSIZE=1, EOL=1, NLB=1),
image_area_h, gen_eol_labels(1, LBLSIZE=1), tail),
VicarFile(gen_labels(RECSIZE=2, LBLSIZE=2, NBB=1, NLB=1),
image_area_hp, None, tail),
VicarFile(gen_labels(RECSIZE=2, LBLSIZE=2, EOL=0, NBB=1, NLB=1),
image_area_hp, None, tail),
VicarFile(gen_labels(RECSIZE=2, LBLSIZE=2, EOL=1, NBB=1, NLB=1),
image_area_hp, gen_eol_labels(2, LBLSIZE=2), tail),
]
class ImagePreview ():
"""
@summary: Class that manage flip dialog.
"""
def __init__(self, showFrame=True):
"""
@summary: Create image preview control.
@param showFrame: True if it wants show frame
"""
self.__fPreview__ = None
self.__im__ = ImageArea(enlarge=True)
self.__im__.set_from_stock(gtk.STOCK_MISSING_IMAGE)
self.__lPreview__ = None
if (showFrame):
self.__fPreview__ = gtk.Frame()
self.__lPreview__ = gtk.Label()
self.__lPreview__.set_use_markup(True)
self.__lPreview__.set_text(_("Preview"))
self.__fPreview__.set_label_widget(self.__lPreview__)
aPreview = gtk.Alignment(xalign=0.5, yalign=0.5, xscale=1.0, yscale=1.0)
aPreview.set_padding(0, 0, 0, 0)
aPreview.add(self.__im__)
self.__fPreview__.add(aPreview)
def getTitleFrame(self):
"""
@summary: Gets title of frame if frame exists.
@return: str within title.
"""
if (self.__lPreview__ != None):
return self.__lPreview__.get_text()
else:
return ""
def getControl(self):
"""
@summary: Gets control to show.
@return: If it is gonna show frame, it gets gtk.Frame control.
Else it gets gtk.Image control.
"""
if (self.__fPreview__ != None):
return self.__fPreview__
else:
return self.__im__
def getImageControl(self):
"""
@summary: Gets control that shows image.
@return: ImageArea control.
"""
return self.__im__
def back_migrate_image_area(old_binary_header_len, pds4_tail, pds4_image_area):
# type: (int, Tail, ImageArea) -> ImageArea
"""
Move any binary prefixes from the tail back into the image area.
Remove any added padding from the binary header.
"""
if pds4_image_area.binary_header is None:
pds3_binary_header = None
else:
pds3_binary_header = \
pds4_image_area.binary_header[:old_binary_header_len]
return ImageArea(pds3_binary_header, pds4_tail.binary_prefixes_at_tail,
pds4_image_area.binary_image_lines)
def migrate_image_area(new_recsize, pds3_image_area):
# type: (int, ImageArea) -> ImageArea
"""
Drop the binary labels.
"""
if pds3_image_area.binary_header is None:
pds4_binary_header = None
else:
pds3_len = len(pds3_image_area.binary_header)
pds4_len = round_to_multiple_of(pds3_len, new_recsize)
excess = pds4_len - pds3_len
padding = excess * '\0'
pds4_binary_header = pds3_image_area.binary_header + padding
return ImageArea(pds4_binary_header, None,
pds3_image_area.binary_image_lines)
def __init__(self, showFrame=True):
"""
@summary: Create image preview control.
@param showFrame: True if it wants show frame
"""
self.__fPreview__ = None
self.__im__ = ImageArea(enlarge=True)
self.__im__.set_from_stock(gtk.STOCK_MISSING_IMAGE)
self.__lPreview__ = None
if (showFrame):
self.__fPreview__ = gtk.Frame()
self.__lPreview__ = gtk.Label()
self.__lPreview__.set_use_markup(True)
self.__lPreview__.set_text(_("Preview"))
self.__fPreview__.set_label_widget(self.__lPreview__)
aPreview = gtk.Alignment(xalign=0.5, yalign=0.5, xscale=1.0, yscale=1.0)
aPreview.set_padding(0, 0, 0, 0)
aPreview.add(self.__im__)
self.__fPreview__.add(aPreview)
def __init__(self, parent=None):
self.image_dir = ''
self.image_map_list = []
self.image_map = []
self.image_index = 0
self.image_name = ''
self.classes_list = CLASSES
self.roi_list_one = [] # 保存一张图片的roi
self.roi_list_many = [] # 保存多张图片的roi
self.low = 0
self.high = 1024 * 1024
super(Pic_Menu, self).__init__(parent)
self.mainLayout = QtWidgets.QVBoxLayout()
self.containerLayout = QtWidgets.QVBoxLayout() # 垂直图片展示布局管理器
self.filtrate_area = QtWidgets.QHBoxLayout() # 上部类别布局管理器
self.image_area_layout = QtWidgets.QHBoxLayout() # 中间图片展示布局管理包括文件列表和展示
self.photo_change_area = QtWidgets.QHBoxLayout() # 底部图片切换布局管理
self.mainSpliter = QtWidgets.QSplitter(Qt.Horizontal)
self.dirModel = QtWidgets.QDirModel(self)
self.dirModel.setFilter(QDir.Dirs | QDir.NoDotAndDotDot)
# 文件夹列表view
self.dirTreeView = QtWidgets.QTreeView()
# 绑定model
self.dirTreeView.setModel(self.dirModel)
# self.dirTreeView.setRootIndex(self.dirModel.index(dir)) # 设置文件夹路径
# self.dirTreeView.expand(self.dirModel.index(dir)) #展开当前文件夹
# self.dirTreeView.scrollTo(self.dirModel.index(dir)) #视图滚动
self.dirTreeView.hideColumn(1) # 控制显示列数据
self.dirTreeView.hideColumn(2)
self.dirTreeView.hideColumn(3)
# DirTree事件响应
self.dirTreeView.selectionModel().selectionChanged.connect(
self.dirTreeClicked)
self.mainSpliter.addWidget(self.dirTreeView)
self.imageContainer = QtWidgets.QFrame(self.mainSpliter)
self.imageContainer.setMinimumWidth(int(self.geometry().width() * 0.6))
# 类别筛选框
classLabel = QtWidgets.QLabel("类别选择")
classLabel.setFixedWidth(60)
self.filtrate_area.addWidget(classLabel)
self.check_box = ComboCheckBox(CLASSES)
self.check_box.setFixedWidth(350)
self.filtrate_area.addWidget(self.check_box)
# bounding-box筛选框
self.box_input = BoxInput()
self.box_input.setFixedWidth(200)
self.filtrate_area.addWidget(self.box_input)
self.confirm_button = QtWidgets.QPushButton('确定')
self.confirm_button.setFixedWidth(150)
self.confirm_button.clicked.connect(self.confim_choice)
self.filtrate_area.addWidget(self.confirm_button)
self.containerLayout.addLayout(self.filtrate_area)
# 图片显示区域
self.image_list = ImageList()
self.image_list.image_name.connect(self.get_name)
# self.image_list.connect(self, QtCore.SIGNAL("transfer_child"), self.w2.receive)
self.image_area_layout.addWidget(self.image_list)
# self.item_area = QtWidgets.QWidget()
# self.item_area.setFixedSize(800, 800)
#
# self.image_area = QtWidgets.QLabel(self.item_area)
# self.image_area.setFixedSize(800, 800)
# self.image_area.setStyleSheet("background-color: rgb(255, 255, 255); border:1px solid black")
#
# self.image_area_layout.addWidget(self.item_area)
self.image_area = ImageArea()
self.image_area_layout.addWidget(self.image_area)
self.containerLayout.addLayout(self.image_area_layout)
# 图片切换按钮
self.pre_photo_button = QtWidgets.QPushButton('上一张')
self.next_photo_button = QtWidgets.QPushButton('下一张')
self.pre_photo_button.setFixedWidth(150)
self.next_photo_button.setFixedWidth(150)
self.pre_photo_button.clicked.connect(self.pre_photo)
self.next_photo_button.clicked.connect(self.next_photo)
self.photo_change_area.addWidget(self.pre_photo_button)
self.photo_change_area.addWidget(self.next_photo_button)
self.containerLayout.addLayout(self.photo_change_area)
self.imageContainer.setLayout(self.containerLayout)
self.mainSpliter.addWidget(self.imageContainer)
self.mainLayout.addWidget(self.mainSpliter)
class Pic_Menu(QtWidgets.QWidget):
def __init__(self, parent=None):
self.image_dir = ''
self.image_map_list = []
self.image_map = []
self.image_index = 0
self.image_name = ''
self.classes_list = CLASSES
self.roi_list_one = [] # 保存一张图片的roi
self.roi_list_many = [] # 保存多张图片的roi
self.low = 0
self.high = 1024 * 1024
super(Pic_Menu, self).__init__(parent)
self.mainLayout = QtWidgets.QVBoxLayout()
self.containerLayout = QtWidgets.QVBoxLayout() # 垂直图片展示布局管理器
self.filtrate_area = QtWidgets.QHBoxLayout() # 上部类别布局管理器
self.image_area_layout = QtWidgets.QHBoxLayout() # 中间图片展示布局管理包括文件列表和展示
self.photo_change_area = QtWidgets.QHBoxLayout() # 底部图片切换布局管理
self.mainSpliter = QtWidgets.QSplitter(Qt.Horizontal)
self.dirModel = QtWidgets.QDirModel(self)
self.dirModel.setFilter(QDir.Dirs | QDir.NoDotAndDotDot)
# 文件夹列表view
self.dirTreeView = QtWidgets.QTreeView()
# 绑定model
self.dirTreeView.setModel(self.dirModel)
# self.dirTreeView.setRootIndex(self.dirModel.index(dir)) # 设置文件夹路径
# self.dirTreeView.expand(self.dirModel.index(dir)) #展开当前文件夹
# self.dirTreeView.scrollTo(self.dirModel.index(dir)) #视图滚动
self.dirTreeView.hideColumn(1) # 控制显示列数据
self.dirTreeView.hideColumn(2)
self.dirTreeView.hideColumn(3)
# DirTree事件响应
self.dirTreeView.selectionModel().selectionChanged.connect(
self.dirTreeClicked)
self.mainSpliter.addWidget(self.dirTreeView)
self.imageContainer = QtWidgets.QFrame(self.mainSpliter)
self.imageContainer.setMinimumWidth(int(self.geometry().width() * 0.6))
# 类别筛选框
classLabel = QtWidgets.QLabel("类别选择")
classLabel.setFixedWidth(60)
self.filtrate_area.addWidget(classLabel)
self.check_box = ComboCheckBox(CLASSES)
self.check_box.setFixedWidth(350)
self.filtrate_area.addWidget(self.check_box)
# bounding-box筛选框
self.box_input = BoxInput()
self.box_input.setFixedWidth(200)
self.filtrate_area.addWidget(self.box_input)
self.confirm_button = QtWidgets.QPushButton('确定')
self.confirm_button.setFixedWidth(150)
self.confirm_button.clicked.connect(self.confim_choice)
self.filtrate_area.addWidget(self.confirm_button)
self.containerLayout.addLayout(self.filtrate_area)
# 图片显示区域
self.image_list = ImageList()
self.image_list.image_name.connect(self.get_name)
# self.image_list.connect(self, QtCore.SIGNAL("transfer_child"), self.w2.receive)
self.image_area_layout.addWidget(self.image_list)
# self.item_area = QtWidgets.QWidget()
# self.item_area.setFixedSize(800, 800)
#
# self.image_area = QtWidgets.QLabel(self.item_area)
# self.image_area.setFixedSize(800, 800)
# self.image_area.setStyleSheet("background-color: rgb(255, 255, 255); border:1px solid black")
#
# self.image_area_layout.addWidget(self.item_area)
self.image_area = ImageArea()
self.image_area_layout.addWidget(self.image_area)
self.containerLayout.addLayout(self.image_area_layout)
# 图片切换按钮
self.pre_photo_button = QtWidgets.QPushButton('上一张')
self.next_photo_button = QtWidgets.QPushButton('下一张')
self.pre_photo_button.setFixedWidth(150)
self.next_photo_button.setFixedWidth(150)
self.pre_photo_button.clicked.connect(self.pre_photo)
self.next_photo_button.clicked.connect(self.next_photo)
self.photo_change_area.addWidget(self.pre_photo_button)
self.photo_change_area.addWidget(self.next_photo_button)
self.containerLayout.addLayout(self.photo_change_area)
self.imageContainer.setLayout(self.containerLayout)
self.mainSpliter.addWidget(self.imageContainer)
self.mainLayout.addWidget(self.mainSpliter)
# self.setLayout(self.mainLayout)
def openfile(self):
dir = QtWidgets.QFileDialog.getExistingDirectory(self, "选取数据文件夹", "./")
print(dir)
if dir:
self.show_files(dir)
def show_files(self, dir):
self.dirTreeView.setRootIndex(self.dirModel.index(dir)) #设置文件夹路径
# self.mainSpliter.replaceWidget(0,self.dirTreeView)
# self.dirTreeView.selectAll()
# self.dirTreeClicked()
def get_name(self, name):
self.image_name = name
self.image_index = self.image_map.index(name)
file_path = os.path.join(self.image_dir, name)
show_image = self.get_image(file_path)
self.show_image(show_image)
def get_image(self, file_path):
image = cv2.imdecode(fromfile(file_path, dtype=uint8), -1)
image = cv2.cvtColor(image, cv2.COLOR_RGB2BGR)
self.image_area.file_path = file_path
image_path = file_path
xml_path = image_path.replace('JPEGImages', 'Annotations')
xml_path = xml_path.replace('jpg', 'xml')
in_file = open(xml_path)
tree = ET.parse(in_file)
root = tree.getroot()
# 记录展示数据
self.image_area.classes = []
self.image_area.width_list = []
self.image_area.height_list = []
for obj in root.iter('object'):
cls = obj.find('name').text
self.image_area.classes.append(cls)
xmlbox = obj.find('bndbox')
b = (int(xmlbox.find('xmin').text), int(xmlbox.find('xmax').text),
int(xmlbox.find('ymin').text), int(xmlbox.find('ymax').text))
width = b[1] - b[0]
height = b[3] - b[2]
self.image_area.width_list.append(width)
self.image_area.height_list.append(height)
# if (cls in self.classes_list) and (self.high >= width * height >= self.low):
if cls in self.classes_list:
cv2.rectangle(image, (b[0], b[2]), (b[1], b[3]), COLORS[cls],
2)
cv2.putText(image, cls, (b[0], b[2] - 3),
cv2.FONT_HERSHEY_COMPLEX, 0.8, COLORS[cls], 2)
roi = ROI(type=cls,
width=width,
height=height,
xmin=b[0],
ymin=b[2],
location=file_path)
self.roi_list_one.append(roi)
# 产生html
# class_pie = Classes_Pie()
# class_pie.bin(self.image_area.classes).render("./html/class_pie.html")#类别饼图
# class_bar = Classes_Bar()
# class_bar.bar(self.image_area.classes).render("./html/class_bar.html")#类别柱状图
class_bar_line = Classes_Bar_Line()
class_bar_line.make_bar_line(
self.image_area.classes).render("./html/class_bar_line.html")
class_bar_pie = Classes_Bar_Pie()
class_bar_pie.make_bar_pie(
self.image_area.classes).render("./html/class_bar_pie.html")
wh_area_compose = WH_AREA_Compose()
wh_area_compose.make_compose(
self.image_area.width_list,
self.image_area.height_list).render("./html/wh_area_compose.html")
size = (int(self.image_area.width()), int(self.image_area.height()))
# shrink = cv2.resize(image, size, interpolation=cv2.INTER_AREA)
shrink = image
print(shrink.shape)
show_image = QtGui.QImage(shrink.data, shrink.shape[1],
shrink.shape[0], shrink.shape[1] * 3,
QtGui.QImage.Format_RGB888)
return show_image
def show_image(self, image):
self.image_area.load_image(image)
#这个是最左边文文件夹改变时的变化
def search_file(self, dirpath, folder):
for image_path in os.listdir(dirpath):
if os.path.isdir(os.path.join(dirpath, image_path)):
if folder == '':
next_folder = image_path
else:
next_folder = folder + '/' + image_path
self.search_file(os.path.join(dirpath, image_path),
next_folder)
else:
item = image_path
if item.split('.')[-1] in FILE_TYPE:
if folder == '':
item = image_path
else:
item = folder + '/' + image_path
self.image_map.append(item)
def get_rois(self):
self.roi_list_many.clear()
for image in self.image_map:
image_path = os.path.join(self.image_dir, image)
# 获取文件名，除掉前缀
file_name = os.path.splitext(image_path)[0]
xml_path = file_name + ".xml"
in_file = open(xml_path)
tree = ET.parse(in_file)
root = tree.getroot()
# 记录展示数据
for obj in root.iter('object'):
cls = obj.find('name').text
xmlbox = obj.find('bndbox')
b = (int(xmlbox.find('xmin').text),
int(xmlbox.find('xmax').text),
int(xmlbox.find('ymin').text),
int(xmlbox.find('ymax').text))
width = b[1] - b[0]
height = b[3] - b[2]
roi = ROI(type=cls,
width=width,
height=height,
xmin=b[0],
ymin=b[2],
location=image)
self.roi_list_many.append(roi)
def dirTreeClicked(self):
print('dirTreeClicked')
# 获取选择的路径
pathSelected = self.dirModel.filePath(
self.dirTreeView.selectedIndexes()[0])
print('pathSelected ', pathSelected)
self.image_dir = pathSelected
# 遍历路径下的媒体文件
self.image_map.clear()
self.image_index = 0
# 检索多层数据
self.search_file(pathSelected, '')
# 显示文件夹第一张图片
if len(self.image_map) > 0:
self.image_map_list = self.image_map
# print(self.image_dir, self.image_map)
self.image_list.set_items(self.image_map)
self.image_name = self.image_map[0]
self.image_list.set_highlight(self.image_index)
try:
image_name = self.image_map[0]
file_path = os.path.join(self.image_dir, image_name)
print("image_dir:", self.image_dir)
print("image_name:", image_name)
print("filepath:", file_path)
show_image = self.get_image(file_path)
self.show_image(show_image)
except Exception as e:
print(u'出错了', e)
else:
self.image_list.set_items(['空'])
self.image_area.setStyleSheet(
"background-color: rgb(255,255, 255); border:1px solid black")
# 统计所有ROI
self.get_rois()
def pre_photo(self):
self.image_index -= 1
if self.image_index < 0:
self.image_index += 1
self.image_name = self.image_map[self.image_index]
self.image_list.set_highlight(self.image_index)
image_name = self.image_map[self.image_index]
file_path = os.path.join(self.image_dir, image_name)
show_image = self.get_image(file_path)
self.show_image(show_image)
def next_photo(self):
self.image_index += 1
if self.image_index == len(self.image_map):
self.image_index -= 1
self.image_name = self.image_map[self.image_index]
self.image_list.set_highlight(self.image_index)
image_name = self.image_map[self.image_index]
file_path = os.path.join(self.image_dir, image_name)
show_image = self.get_image(file_path)
self.show_image(show_image)
def confim_choice(self):
classes_list = self.check_box.Selectlist()
low, high = self.box_input.get_num()
if classes_list:
self.classes_list = classes_list
if low and high:
self.low = int(low)
self.high = int(high)
image_map_temp = []
for image_name in self.image_map_list:
image_path = os.path.join(self.image_dir, image_name)
xml_path = image_path.replace('JPEGImages', 'Annotations')
xml_path = xml_path.replace('jpg', 'xml')
in_file = open(xml_path)
tree = ET.parse(in_file)
root = tree.getroot()
for obj in root.iter('object'):
cls = obj.find('name').text
xmlbox = obj.find('bndbox')
b = (float(xmlbox.find('xmin').text),
float(xmlbox.find('xmax').text),
float(xmlbox.find('ymin').text),
float(xmlbox.find('ymax').text))
width = b[1] - b[0]
height = b[3] - b[2]
if (cls in self.classes_list) and (
self.high > width > self.low
or self.high > height > self.low):
image_map_temp.append(image_name)
break
self.image_map = image_map_temp
if self.image_map:
try:
self.image_index = self.image_map.index(self.image_name)
except Exception as e:
if len(self.image_map) > 0:
self.image_index = 0
else:
self.image_index = -1
if not self.image_index == -1:
self.image_list.set_items(self.image_map)
self.image_list.set_highlight(self.image_index)
image_name = self.image_map[self.image_index]
file_path = os.path.join(self.image_dir, image_name)
show_image = self.get_image(file_path)
self.show_image(show_image)
else:
self.image_list.set_items(['空'])
self.image_area.setStyleSheet(
"background-color: rgb(255,255, 255); border:1px solid black")
def test__init__(self):
image_area = ImageArea(None, None, generate_block(1, 1))
image_area_h = ImageArea(generate_line(1), None, generate_block(1, 1))
image_area_p = ImageArea(None, generate_block(1, 1),
generate_block(1, 1))
image_area_hp = ImageArea(generate_line(2), generate_block(1, 1),
generate_block(1, 1))
tail = Tail(None, None)
# Verify that bad inputs raise an exception.
# missing sections:
with self.assertRaises(Exception):
VicarFile(None, image_area, gen_labels({}), tail)
with self.assertRaises(Exception):
VicarFile(gen_labels(1, RECSIZE=1, LBLSIZE=1, EOL=1), None,
gen_labels(1, ), tail)
with self.assertRaises(Exception):
VicarFile(gen_labels(1, RECSIZE=1, LBLSIZE=1, EOL=1), image_area,
gen_labels(1), None)
# inconsistent keywords:
with self.assertRaises(Exception):
# missing RECSIZE
VicarFile(gen_labels(1), image_area, gen_labels(1), tail)
with self.assertRaises(Exception):
# missing EOL
VicarFile(gen_labels(1, RECSIZE=1, LBLSIZE=1), image_area,
gen_labels(1), tail)
with self.assertRaises(Exception):
# zero EOL
VicarFile(gen_labels(RECSIZE=1, LBLSIZE=1, EOL=0), image_area,
gen_labels(1), tail)
with self.assertRaises(Exception):
# nonzero NBB but no binary prefixes
VicarFile(gen_labels(1, RECSIZE=1, LBLSIZE=1, NBB=1), image_area,
None, tail)
with self.assertRaises(Exception):
# zero NBB but with binary prefixes
VicarFile(gen_labels(2, RECSIZE=2, LBLSIZE=2, NBB=0), image_area_p,
None, tail)
with self.assertRaises(Exception):
# nonzero NLB but no binary header
VicarFile(gen_labels(1, RECSIZE=1, LBLSIZE=1, NLB=1), image_area,
None, tail)
with self.assertRaises(Exception):
# zero NLB but with binary header
VicarFile(gen_labels(1, RECSIZE=1, LBLSIZE=1, NLB=0), image_area_h,
None, tail)
with self.assertRaises(Exception):
# RECSIZE of 1 but ImageArea says 2
VicarFile(gen_labels(1, RECSIZE=1, LBLSIZE=1, NLB=0), image_area_p,
None, tail)
# two binary_prefixes
with self.assertRaises(Exception):
VicarFile(gen_labels(2, RECSIZE=2, LBLSIZE=2, NBB=1), image_area_p,
None, Tail(generate_block(2, 2), None))
# TODO Create a case with both binary prefixes and a
# MigrationTask.
# verify that these do not raise
VicarFile(gen_labels(RECSIZE=1, LBLSIZE=1), image_area, None, tail)
VicarFile(gen_labels(RECSIZE=2, LBLSIZE=2, NBB=1), image_area_p, None,
tail)
VicarFile(gen_labels(RECSIZE=1, LBLSIZE=1, NLB=1), image_area_h, None,
tail)
VicarFile(gen_labels(RECSIZE=2, LBLSIZE=2, NBB=1, NLB=1),
image_area_hp, None, tail)