flame area density 火焰面积密度
flame front area 火焰前锋面积 ; 火焰前进面积
area of flame 火焰面积
flame cutting area 火焰切割区
Candle Flame Accessible Area 烛火可接触区域
instantaneous area of flame front 火焰前沿的瞬时面积
flame band front area 火焰前锋面积
flame fold corner area 折焰角区域
Mapping the RGB three-color and gray scale histogram to study-3-the relationship of flame features and temperature field distribution. The methods of calculate important parameters about the average gray value, the flame area and the flame shape center coordinate are given.
采用图象相加、偏微分、邻域平均等方法来消除图象噪声；绘制图象的R、G、B三色直方图来研究火焰幅度特征分布与温度分布的关系；给出计算平均灰度、火焰面积大小、火焰形心坐标等重要参数的方法；用彩色等温区或等温线重构温度场分布。
参考来源 - 基于图象处理技术的炉膛火焰温度检测系统研究·2,447,543篇论文数据，部分数据来源于NoteExpress
The flame area which has developed from the fire source is an area of chemical reaction caused by combustion.
火源生成的火焰区是燃烧引起的化学反应区域。
Flame of any kinds is prohibited in the area.
任何形式的火焰不得进入这些区域。
The edge position, visible area and the mean of gray value of flame also be discussed by analyzing the flame images.
分析火焰数字图像，讨论了火焰锋面位置、火焰面积、平均灰度的计算方法。
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