Firstly, texture and shape features are extracted at the pixel level, and spectral features are extracted at the object level based on multi-scale image segmentation maps.
首先在画素级上提取影像的纹理和形状结构特征，在构建的多尺度分割集影像上提取物件的区域光谱特征。
The technology USES a 32,000-pixel CCD digital camera to record the hand's three-dimensional shape from silhouetted images projected within the scanner.
技术使用32,000象素数码相机记录手的三维形状后把轮廓图象投射到扫描仪上。
The height of one section of the object surface can be obtained after computing the pixel coordinates of the light line, and the whole 3d shape can be got with a one-dimension scanning rig.
通过对像面上亮线像坐标的计算可以得到物体上一个剖面的高度数据，如果再加上一维扫描就可以得到三维面形分布。
The measurement system on chain board of tooth shape chain was established based on computer vision, and a new kind of sub-pixel algorithm for edge orientation of beeline and circle was put forward.
构建了基于计算机视觉的齿形链链板的测量系统，对直线和圆的边缘定位，提出了新的亚像素算法，计算了齿形链链板的销孔直径及圆度误差、链板节距和两直边夹角，对测量结果进行了误差分析。
Pixel Noir is an installation for galleries: a wall inhabited by a projected living shape made of light pixels, which endlessly bounces on a black square painting hung on the wall.
黑色像素是一件室内装置作品：无数跃动的光像素点投射到挂有方形黑色画作的展厅墙上。
Pixel Noir is an installation for galleries: a wall inhabited by a projected living shape made of light pixels, which endlessly bounces on a black square painting hung on the wall.
黑色像素是一件室内装置作品：无数跃动的光像素点投射到挂有方形黑色画作的展厅墙上。
应用推荐