81 lines
2.4 KiB
Python
81 lines
2.4 KiB
Python
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import os
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import argparse
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"""
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Dota数据集标注
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每条标注数据应包含：
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+前 8 个数值，表示目标的四个角点的坐标（x1, y1, x2, y2, x3, y3, x4, y4），按顺时针或逆时针顺序排列，无需进行归一化处理；
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+倒数第二列为标注的目标类别名称，如：jun_ship等；
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+最后一列为识别目标的难易程度（difficulty）
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提供数据集标注
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"""
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class DotaObj(object):
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def __init__(self, x1, y1, x2, y2, x3, y3, x4, y4,clsname,difficulty):
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self.x1=x1
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self.y1=y1
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self.x2=x2
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self.y2=y2
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self.x3=x3
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self.y3=y3
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self.x4=x4
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self.y4=y4
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self.clsname=clsname
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self.difficulty=difficulty
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def __str__(self):
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return "{0} {1} {2} {3} {4} {5} {6} {7} {8} {9}".format(
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self.x1,self.y1,
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self.x2,self.y2,
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self.x3,self.y3,
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self.x4,self.y4,
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self.clsname,self.difficulty
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)
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def createDota(x1, y1, x2, y2, x3, y3, x4, y4,clsname,difficulty):
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return DotaObj(x1, y1, x2, y2, x3, y3, x4, y4,clsname,difficulty) # 8+2
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def readDotaFile(dotafilepath):
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content=None
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with open(dotafilepath,'r',encoding="utf-8") as fp:
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content=fp.read()
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contentlines=content.split("\n")
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# 逐行分解
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result=[]
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for linestr in contentlines:
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linestr=linestr.replace("\t"," ")
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linestr=linestr.replace(" "," ")
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linemetas=linestr.split(" ")
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if(len(linemetas)>=10):
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x1=float(linemetas[0])
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y1=float(linemetas[1])
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x2=float(linemetas[2])
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y2=float(linemetas[3])
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x3=float(linemetas[4])
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y3=float(linemetas[5])
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x4=float(linemetas[6])
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y4=float(linemetas[7])
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clsname=linemetas[8]
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difficulty=linemetas[9]
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result.append(createDota(x1, y1, x2, y2, x3, y3, x4, y4, clsname,difficulty))
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else:
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print("parse result: ", linestr)
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return result
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def writerDotaFile(dotalist,filepath):
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with open(filepath,'a',encoding="utf-8") as fp:
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for dota in dotalist:
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if isinstance(dota,DotaObj):
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fp.write("{}\n".format(str(dota)))
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else:
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fp.write("{0} {1} {2} {3} {4} {5} {6} {7} {8} {9}\n".format(
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dota[0],dota[1],dota[2],dota[3],dota[4],dota[5],dota[6],dota[7],dota[8],dota[9]
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))
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