连笔笔画 connection handwriting strokes
笔笔直直 bolt upright
笔划抽取 Stroke extraction
笔画 Stroke; Strokes; strokes of a Chinese character
笔画边缘 stroke edge
笔画边缘不规则性 irregularity stroke edge; stroke edge irregularity
笔画编码 stroke coding; stroke encoding
笔画穿透数目特征 crossing line feature
笔画方向性 stroke directionality
笔画分段 strokes segmentation
笔画分析 stroke analysis
笔画规整 stroke beautification
笔画交叉数目 stroke crossing numbers
笔画宽度 stroke width
笔画类型 stroke type
笔画连通性 stroke connectivity
笔画轮廓恢复 Stroke contour recovery
笔画码 code of stroke
笔画密度 stroke density