[PDF] Top 20 A Survey on Portable Camera Based Assistive Text and Product Label Reading From Hand Held Objects for Blind Persons

... signs from natural scenes ...signs from natural scenes, and its application to a sign translation ...the text in different sizes, orientations, colour distributions and backgrounds by Xilin Chen, Jie ... See full document

... for portable use, but they cannot handle product ...example, portable bar code readers designed to help blind people identify different products in an extensive product database can ... See full document

... are blind or have significant visual impairments to read printed labels and product packages will enhance independent living and foster economic and social ...handle product labeling. For example, ... See full document

... of reading assistants have been designed specifically for the visually impaired, to our knowledge, no existing reading assistant can read text from the kinds of challenging patterns and ... See full document

... cards, product packages, medicine wrappers , ...help blind users and those with low vision to access documents, there are few devices that can provide good access to common hand-held ... See full document

... read text on book covers, documents, product labels, scene images ...regions from cluttered or complex background are removed by applying geometric rules and stroke width ...filtering. Text ... See full document

... a camera based technique to identify the hand-held ...objects. From cluster of background an object is ...Novel text localization algorithm is used to get the gradient ... See full document

... and Portable Camera-Based Assistive Text Reading From Images and Messages” which was designed such that the system captures the image of any hand held object ... See full document

... on portable hand held packaged product but which is very expensive because of this every packaged product which you have to sticks Braille lippy code stickers and it not ...b. ... See full document

... disabled persons is of prime importance. The ability of people who are blind or have significant visual impairments to read printed labels and product packages will enhance independent living and ... See full document

... are blind or have significant visual impairments to read printed labels and product packages will enhance independent living and foster economic and social ...for portable use, but they cannot handle ... See full document

... while reading texts they need to depend on ...and camera with optical character recognition (OCR) system. Reading has become an essential part in the modern ...pamphlets, product labels, ... See full document

... printed text on hand-held objects for assisting blind ...for blind users, we have proposed a motion-based method to detect the object of interest, while the blind ... See full document

... Some reading-assistive systems such as pen scanners might be employed in these and similar ...of text and some have integrated voice ...commercial product boxes with multiple decorative ...of ... See full document

... a camera-based assistive text reading framework to help blind persons to read text labels from hand-held objects in their day to day ... See full document

... Reading is obviously essential in today’s society. Printed text is everywhere in the form of reports, receipts, bank statements, restaurant menus, classroom handouts, product packages, instructions ... See full document

... video, reading online news, transmitting instant messages and photos, interacting in virtual social networking system as well as searching for information available in the World Wide ... See full document

... measurements from the mapping sensors, the location of features of interest relative to the platform on which they are mounted can be estimated either by direct range measurements - when laser scanners are ... See full document

... a portable hand held radiation survey meter and Global Positioning System ...ranged from 44 to 500 nGy h -1 . The measurements were done based on geology and soil types of the ... See full document

... In order to accurately detect changing Ground planes, Machine Learning algorithms such as Naive Bayes classifiers, Support Vector Machines, etc. can be used. The systems need to be checked on large public databases ... See full document