Ключевые слова: abstract, aging, bark, beam, block, chest, circle, cracked, cut, cutting, deforestation, detail, elements, firewood, forestry, fuel, group, heap, horizontal, industry, log, logging, lumber, material, nature, objects, of, pattern, pile, pine, renewable, resource, ring, rough, round, scene, section, separation, stack, stacked, stock, texture, textured, timber, tree trunk, trim, trunk, wood, yellow,