作者: Chung-Feng Jeffrey Kuo , Cheng-Lin Lee , Chung-Yang Shih
关键词: Color image 、 Image (mathematics) 、 Centroid 、 Computer vision 、 Transformation (function) 、 Wavelet 、 Image database 、 Computer science 、 Binary image 、 Artificial intelligence 、 Resolution (electron density)
摘要: An image database of printed fabrics with repeating dot patterns was created to alleviate issues associated management and searches for numerous in the printing industry. The function is archive allow retrieval images. First, we discuss archiving pattern-based fabrics. color scanned by resolution 200 dpi. wavelet transformation used preprocess obtain a 1/16 size original be stored image. To acquire images pattern template, binary each obtained using Sobel edge detection method morphological operation. Then elements identical target element were screened out. Afterwards, centroid positions these subdivide template vertical vector meth...