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46 lines
1.7 KiB
46 lines
1.7 KiB
from abc import abstractmethod,ABC
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from shapely.geometry import Point, Polygon
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import numpy as np
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import cv2
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import ast
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import platform
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class ModelBase(ABC):
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def __init__(self):
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self.name = None #基于name来查询，用户对模型的配置参数，代表着模型名称需要唯一 2024-6-18 -逻辑还需要完善和验证
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self.version = None
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self.model_type = None # 模型类型 1-图像分类，2-目标检测（yolov5)，3-分割模型，4-关键点
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self.system = platform.system() #获取系统平台
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self.do_map = { # 定义插件的入口函数 --
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# POCType.POC: self.do_verify,
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# POCType.SNIFFER: self.do_sniffer,
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# POCType.BRUTE: self.do_brute
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}
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def __del__(self):
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print("资源释放")
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def draw_polygon(self, img, polygon_points,color=(0, 255, 0)):
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self.polygon = Polygon(ast.literal_eval(polygon_points))
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points = np.array([self.polygon.exterior.coords], dtype=np.int32)
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cv2.polylines(img, points, isClosed=True, color=color, thickness=2)
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def is_point_in_region(self, point):
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'''判断点是否在区域内，需要先执行draw_polygon'''
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if self.polygon:
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return self.polygon.contains(Point(point))
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else:
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return False
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@abstractmethod
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def verify(self,image,data,isdraw=1):
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'''
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:param image: 需要验证的图片
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:param data: select t1.model_id,t1.check_area,t1.polygon ,t2.duration_time,t2.proportion,t2.model_path
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:param isdraw: 是否需要绘制线框：0-不绘制，1-绘制
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:return: detections,bwarn,warntext bwarn:0-没有识别到符合要求的目标，1-没有识别到符合要求的目标。
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'''
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pass
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