def getPredict(hps, mode, gasmeter_filename, save_file_name):
xp = tf.placeholder(
tf.float32,
[None, captchaBoxHeight * captchaBoxWidth * gen.ImageDepth])
yp = tf.placeholder(tf.float32,
[None, captchaCharacterLength * CHAR_SET_LEN])
model = ResNetModel.ResNetModel(hps, xp, yp, mode, captchaBoxHeight,
captchaBoxWidth, gen.ImageDepth)
model.create_graph(captchaCharacterLength)
with tf.Session(config=tf.ConfigProto(allow_soft_placement=True)) as sess:
saver = tf.train.Saver()
saver.restore(sess, save_file_name)
# image = Image.open(gasmeter_filename)
# image = image.resize((captchaBoxWidth,captchaBoxHeight), Image.BICUBIC)
image = cv2.imread(gasmeter_filename)
image = ImageTool.imageResize(image, captchaBoxWidth, captchaBoxHeight)
if gen.ImageDepth == 1:
image = ImageTool.convertImgBGR2Gray(image)
# image = ImageTool.convertImgRGB2Gray(image)
ImageTool.showImagePIL(image)
images = ImageTool.repeatImage2Tensor(image, hps.batch_nums)
feed_dict = {xp: images, model.is_training_ph: False}
outputs = sess.run([model.outputs], feed_dict=feed_dict)
text = get_predict_text(outputs)
return text
def getRollerBlackArea(self):
rollerBox = self.getRollerBox()
rollerImage = ImageTool.getCropImageByBox(self._image, rollerBox)
rollerImage = ImageTool.imageResize(rollerImage, self._desWidth,
self._desHeight)
if self._desImageDepth == 1:
rollerImage = ImageTool.convertImgBGR2Gray(rollerImage)
self._rollerImage = rollerImage
return self._rollerImage
def getRollerBlackArea(self):
if self._image is None:
raise ValueError("应先通过setImage()函数设置image，然后获取感兴趣数据")
blackMask = MaskTool.getBlackMaskBGR()
blackImage = blackMask.getInterestImageAreaData(self._image)
redMask = MaskTool.getRedMaskBGR()
redBox = redMask.getInterestBox(blackImage)
if redBox is not None:
rollerBlackArea = ImageTool.removeRightArea(blackImage, redBox[0])
else:
rollerBlackArea = blackImage
rollerBlackArea = ImageTool.imageResize(rollerBlackArea,
self._desWidth,
self._desHeight)
if self._desImageDepth == 1:
rollerBlackArea = ImageTool.convertImgBGR2Gray(rollerBlackArea)
return rollerBlackArea
