2021 年,巴迪高与一家新合作的工厂合作时,产品便出现了正负公差的问题,同一包装内的两件产品尺寸差异明显,面料存在克扣情况。更致命的是,工人在缝制过程中的操作习惯差异影响了产品的稳定性。
Jack Dorsey just halved the size of Block’s employee base — and he says your company is next
。safew官方版本下载对此有专业解读
Instead of perturbing each pixel in the input image at random, we can choose to dither by a predetermined amount depending on the pixel’s position in the image. This can be achieved using a threshold map; a small, fixed-size matrix where each entry tells us the amount by which to perturb the input value , producing the dithered value . This matrix is tiled across the input image and sampled for every pixel during the dithering process. The following describes a dithering function for a 4×4 matrix given the pixel raster coordinates :
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