我创建了这个程序,该程序可以从屏幕截图中识别卡片,并按照Hi-Lo策略进行操作(高卡片(十到张)得分为-1,低卡片(两到六张)得分为)。 +1,中性卡(七到九)的分数为0)会更新一个计数器,该计数器将显示在屏幕上。我有一些与此计数器有关的问题。由于卡被识别,它无法正确更新。仅在识别出新卡时才需要更新。
import pyscreenshot as ImageGrab
from win32api import GetSystemMetrics
import os
import cv2
import numpy as np
import tensorflow as tf
import sys
import warnings
import h5py
def UpdateCounter(data, c):
for ch in data:
if ch['name'] == "ace":
c = c - 1
if ch['name'] == "king":
c = c - 1
if ch['name'] == "queen":
c = c - 1
if ch['name'] == "jack":
c = c - 1
if ch['name'] == "ten":
c = c - 1
if ch['name'] == "six":
c = c + 1
if ch['name'] == "five":
c = c + 1
if ch['name'] == "four":
c = c + 1
if ch['name'] == "three":
c = c + 1
if ch['name'] == "two":
c = c + 1
return c
if __name__ == '__main__':
sys.path.append("..")
from utils import label_map_util
from utils import visualization_utils as vis_util
MODEL_NAME = 'inference_graph'
IMAGE_NAME = 'test1.jpg'
CWD_PATH = os.getcwd()
PATH_TO_CKPT = os.path.join(CWD_PATH,MODEL_NAME,'frozen_inference_graph.pb')
PATH_TO_LABELS = os.path.join(CWD_PATH,'training','labelmap.pbtxt')
PATH_TO_IMAGE = os.path.join(CWD_PATH,IMAGE_NAME)
os.environ['TF_CPP_MIN_LOG_LEVEL'] = '3'
NUM_CLASSES = 13
label_map = label_map_util.load_labelmap(PATH_TO_LABELS)
categories = label_map_util.convert_label_map_to_categories(label_map, max_num_classes=NUM_CLASSES, use_display_name=True)
category_index = label_map_util.create_category_index(categories)
detection_graph = tf.Graph()
with detection_graph.as_default():
od_graph_def = tf.GraphDef()
with tf.gfile.GFile(PATH_TO_CKPT, 'rb') as fid:
serialized_graph = fid.read()
od_graph_def.ParseFromString(serialized_graph)
tf.import_graph_def(od_graph_def, name='')
sess = tf.Session(graph=detection_graph)
image_tensor = detection_graph.get_tensor_by_name('image_tensor:0')
detection_boxes = detection_graph.get_tensor_by_name('detection_boxes:0')
detection_scores = detection_graph.get_tensor_by_name('detection_scores:0')
detection_classes = detection_graph.get_tensor_by_name('detection_classes:0')
num_detections = detection_graph.get_tensor_by_name('num_detections:0')
c = 0
while True:
with warnings.catch_warnings():
warnings.filterwarnings("ignore",category=FutureWarning)
screenshot=ImageGrab.grab(bbox=(42,42, GetSystemMetrics(0),GetSystemMetrics(1)))
screenshot.save(IMAGE_NAME)
image = cv2.imread(PATH_TO_IMAGE)
image_expanded = np.expand_dims(image, axis=0)
(boxes, scores, classes, num) = sess.run(
[detection_boxes, detection_scores, detection_classes, num_detections],
feed_dict={image_tensor: image_expanded})
data = [category_index.get(value) for index,value in enumerate(classes[0]) if scores[0,index] > 0.9]
print(UpdateCounter(data, c))
如果这个问题不清楚,请随时提出建议。