"This paper deals with an objective procedure of effective and fast 3D surface reconstruction of unicolor and patterned fabrics with pills and subsequent pills detection. The main purpose of the procedure is based on a gradient field method which makes a 3D fabric surface just from a set of 4 sample images. The principal of the gradient field method relates with methods called Shape from shading. The methods Shape from shading are capable to create 3D images due to shadows of an object realized by a lateral illumination of the object. When the 3D fabric surfaces are prepared, the pills detection is possible to do with using of simple tools of image analysis. The method is suitable not only for unicolor fabrics but even for patterned fabrics where the segmentation of pills is very difficult."@en . . . "3" . "S" . . "Tun\u00E1k, Maro\u0161" . . "3"^^ . . "RIV/46747885:24410/14:#0003872!RIV15-MSM-24410___" . . "21" . "A PROCEDURE OF 3D SURFACE RECONSTRUCTION OF UNICOLOR AND PATTERNED FABRICS AND PILLS DETECTION"@en . "2"^^ . "This paper deals with an objective procedure of effective and fast 3D surface reconstruction of unicolor and patterned fabrics with pills and subsequent pills detection. The main purpose of the procedure is based on a gradient field method which makes a 3D fabric surface just from a set of 4 sample images. The principal of the gradient field method relates with methods called Shape from shading. The methods Shape from shading are capable to create 3D images due to shadows of an object realized by a lateral illumination of the object. When the 3D fabric surfaces are prepared, the pills detection is possible to do with using of simple tools of image analysis. The method is suitable not only for unicolor fabrics but even for patterned fabrics where the segmentation of pills is very difficult." . . . . "1064" . "3"^^ . . "RIV/46747885:24410/14:#0003872" . "24410" . "A PROCEDURE OF 3D SURFACE RECONSTRUCTION OF UNICOLOR AND PATTERNED FABRICS AND PILLS DETECTION" . "A PROCEDURE OF 3D SURFACE RECONSTRUCTION OF UNICOLOR AND PATTERNED FABRICS AND PILLS DETECTION" . "A PROCEDURE OF 3D SURFACE RECONSTRUCTION OF UNICOLOR AND PATTERNED FABRICS AND PILLS DETECTION"@en . "Jan\u00E1\u010Dek, J." . "Tun\u00E1k, Maro\u0161" . "Vl\u00E1kna a textil" . "[469021308B44]" . . "1335-0617" . "SK - Slovensk\u00E1 republika" . . . "fabric pilling; 3D fabric surface reconstruction; gradient filed method; pills detection"@en . "Technikov\u00E1, Lenka" . . .