This method divides the areas of the input image into the major groups of “ground,”“sky,” and “vertical.” These labels are then used to “cut and fold” the image into a pop-up model using a few simple assumptions. Due to the intrinsic ambiguity of the problem and the statistical...
[104]. The major safety concern in prefabrication is the installation safety, because most accidents occur due to oversized and overweight component lifting [6]. Limited site access [70], inefficient product verification due to ambiguous labels [80] and slow quality inspection procedures due to ...