车辆拥堵检测分析二
<h4>车辆拥堵检测分析二</h4>
<h3>滴滴工单 2104300948561510000</h3>
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<h4>1、如果语义分割效果较好,说明底部裁剪20%,对拥堵检测最终计算结果影响不大,由于凌度数据底部数据噪声较大,底部裁剪20%是一种改善措施</h4>
<h4>2、整个工程阈值70%不变的前提下,阈值从15,按照步长为5依次递增到30,对整个工程拥堵比值有较大影响,对于滴滴数据,25%是一个瓶颈点</h4>
<h3>凌度数据分析</h3>
<p>单张图阈值 15
整个工程阈值70
裁剪宽度 0% 裁剪底部0%
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