منابع مشابه
Leather
Leather is derived from the hides of skins of animals. It is a remarkably durable, strong and versatile material, which in its various forms has been made into objects ranging from African shields and drums to European saddles and kinky underwear. From as early as 2700 BC until fairly recently leather was also in the forefront of information technology with its use (as skins, vellum and parchme...
متن کاملFalse Position based Auto Exposure Algorithm for Properly Exposing the Leather Samples in the Leather Industries
In order to detect the defects in the leather sample in an automated way, the image of the leather sample has to be captured properly. To properly capture the images of the leather sample, we have implemented an auto exposure algorithm based on false position method which is discussed in this paper. This algorithm can also be used to properly expose the natural scenes
متن کاملVisual Inspection in the Leather Industry
Belgium the spreading of the moulds, 6 min for the cutting and 6 ~h~ leather industry is one that is certainly in need of min to sort the cut parts: About 75 % of the total area of automation. As an example we will deal in this paper with the leather hide is wed. the production of leather seats. Many steps in that proThese steps are certainly good candidates for automaduction process are subjec...
متن کاملThe Chemistry of the Leather Industry
Animal skin that has been processed to retain its flexibility, toughness, and waterproof nature is known as leather, and the leather industry is New Zealand's seventh largest industry. New Zealand leather is made by processing the skins of animals slaughtered in the meat processing industry, and hence the majority of skins tanned are those of sheep and cattle. Animal skins are converted to leat...
متن کاملMeasuring the Haptic Perception of Leather Surfaces
Products on today's markets are technically mature. A differentiation by conventional criteria is increasingly difficult or even impossible for the customers. Subjectively influenced factors replace clearly defined technical attributes as criteria for differentiation. Therefore it is necessary for manufacturers to identify those product characteristics which are perceived by the customers and i...
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ژورنال
عنوان ژورنال: Scientific American
سال: 1880
ISSN: 0036-8733
DOI: 10.1038/scientificamerican07311880-71