Zobrazeno 1 - 10
of 17
pro vyhledávání: '"SI-JIE SHAO"'
Publikováno v:
Coloration Technology. 132:186-192
A multispectral imaging system, after necessary calibration, can measure the spectral reflectances of colour samples accurately at a high spatial resolution. A limitation is that agreement of its measurements with those of a reference spectrophotomet
Publikováno v:
Coloration Technology. 132:17-27
This paper compares colour matching of yarn-dyed fabrics by spectrophotometric and multispectral imaging techniques. While it is well known that multispectral imaging systems can measure the colour of fabrics that cannot be acquired by spectrophotome
Publikováno v:
Coloration Technology. 131:342-351
This paper investigates a multispectral imaging approach to colour measurement and colour matching of single yarns. The small size of a single yarn makes it impossible for spectrophotometers directly to acquire its spectral reflectance. Multispectral
Publikováno v:
Color Research & Application. 41:500-512
Many applications in textile require color measurement of single strands of yarns due to unavailability of a mass of consecutive yarns. While multispectral imaging systems can capture images of single strands of yarns, an unavoidable problem accompan
Publikováno v:
Coloration Technology. 131:120-130
This paper presents an efficient approach to solid-colour and multicolour region segmentation in real yarn-dyed fabric images. The approach is based on a novel model describing the spectral response of a multispectral imaging system to yarn-dyed fabr
Publikováno v:
Coloration Technology. 131:165-171
This paper proposes a novel method for segmentation of weft and warp yarns in multicolour yarn-dyed fabric images. A multicolour yarn-dyed fabric is cross-woven by weft and warp yarns with different colours. When a multispectral imaging system is use
Publikováno v:
Applied optics. 55(36)
Spectral bidirectional texture function (BTF) is essential for accurate reproduction of material appearance due to its nature of conveying both spatial and spectral information. A practical issue is that the acquisition of raw spectral BTFs is time-c
Publikováno v:
Color Research & Application. 40:472-482
In this article, the influence of texture surface of a fabric on its instrumental color is investigated. While former studies have found it is difficult to establish a quantitative relationships between texture of fabric and its instrumental color (c
Publikováno v:
Applied Mechanics and Materials. :3898-3901
Aiming at the demand of circuit board fault general detection, a experimental platform whose excitation source design scheme optimized, based on the ASA(analog signature analysis, short for ‘ASA’) technology, has been built on. Then to take some
Publikováno v:
Journal of the Optical Society of America. A, Optics, image science, and vision. 32(8)
The state-of-the-art multispectral imaging system can directly acquire the reflectance of a single strand of yarn that is impossible for traditional spectrophotometers. Instead, the spectrophotometric reflectance of a yarn winding, which is constitut