The rambutan flesh was segmented using the FCM (fuzzy C-mean) clustering method after removing the background of the image.

首先用阈值分割法去除红毛丹背景，然后用模糊C均值聚类方法来分割果肉区域。

youdao

Aim at removing the background noise in the large measuring range system (about 2m), a method which combines Otsu based on ROI and gray barycenter method is proposed.

针对图像背景噪声强的特点，提出了一种基于感兴趣区域(ROI)的结构光条纹中心处理方法，即在ROI内用最大类间方差法进行阈值分割再用重心法进行细化。

youdao

Here a new method is presented without any limitations. The method of removing the background is used and the field of moving human body is got based on coloured RGB image.

本文提出了一种新的方法，该方法不对运动的人体和背景做限制，利用基于彩色RGB图像的背景减除法来获取运动人体目标的提取。

youdao

Numerous software programs permit computerized editing, so you can rescue miscues by removing red-eye, glare, or that stranger waving in the background.

CNN: The Proof Is in the Pixels