stippling

n.

点刻法，点画；

v.

加点、绘斑，加粒( stipple的现在分词 )；（把油漆、水泥等的表面）弄粗糙；

Weighted Voronoi stippling
Real-Time Animated Stippling
Real-Time Animated Stippling
Feature-guided image stippling
Feature‐guided Image Stippling
Beyond Stippling — Methods for Distributing Objects on the Plane
Beyond Stippling 
— Methods for Distributing Objects on the Plane
Non-photorealistic volume rendering using stippling techniques
Effect of leaf mining and leaf stippling of Liriomyza spp. on photosynthetic rates of chrysanthemum.
Lead poisoning: association with hemolytic anemia, basophilic stippling, erythrocyte pyrimidine 5'-nucleotidase deficiency, and intr...