Cutting area determination method and device

The embodiment of the invention provides a cutting area determination method and device, which can determine an original cutting area by performing image segmentation on a core material image, and find a maximum inscribed rectangle from the original cutting area as a to-be-cut area. In the embodiment of the invention, based on the original cutting image, the areas of all inscribed rectangles in the original cutting region are calculated, so that the obtained inscribed rectangle area with the maximum area can meet the cutting requirement, the cutting position is determined without depending on the experience of an operator, and the waste of materials is reduced. 本申请实施例提供了一种切割区域确定方法及装置，可以通过对芯材图像进行图像分割，确定出原始切割区域，从原始切割区域中找出最大内接矩形，作为待切割区域。本申请实施例中，基于原始切割图像，由于将原始切割区域内的所有内接矩形的面积均计算出来，可以保证得到的最大面积的内接矩形面积满足切割要求，进而实现不依赖于操作工的经验确定出切割位置，减少材料的浪费。