coco-stuff and thing
作者:互联网
Defining things and stuff. The literature provides definitions for several aspects of stuff and things, including:
(1) Shape: Things have characteristic shapes (car, cat,phone), whereas stuff is amorphous (无定形的)(sky, grass, water)[21, 59, 28, 51, 55, 39, 17, 14].
(2) Size: Things occur at characteristic sizes with little variance(变化), whereas stuff regions are highly variable in size [21, 2, 27].
(3) Parts: Thing classes have identifiable parts (可辨认的)[56, 19], whereas stuff classes do not (e.g. a piece of grass is still grass, but a wheel is not a car).
(4) Instances: Stuff classes are typically not countable [2] and have no clearly defined instances [14, 25, 53].
(5) Texture(结构化): Stuff classes are typically highly textured [21, 27, 51, 14].
Finally, a few classes can be interpreted as both stuff and things, depending on the image conditions (e.g. a large number of people is sometimes considered a crowd).
标签:21,things,whereas,thing,stuff,coco,classes,14 来源: https://www.cnblogs.com/glenn-cs/p/11857920.html