Detection of Surface Defects of Type 'orange skin' in Furniture Elements with Conventional Image Processing Methods. - Leszek J. Chmielewski; Arkadiusz Orlowski; Katarzyna Smietanska; Jaroslaw Górski; Krzysztof Krajewski 001; Maciej Janowicz; Jacek Wilkowski; Krystyna Kietlinska (PSIVT Workshops, 2015)