[PDF] Top 20 Comparative Study of Optical Character Recognition Techniques

... Genetic algorithm is an algorithm for optimization and machine learning based loosely on several features of biological evolution. It can reduce badn components in programming and replace it with a better one. These ... See full document

... is a hybrid method that combines the improved self-adaptive particle swarm optimization (IDPSO) and FCM. The second one (FCM2 IDPSO) also combines IDPSO and FMC but includes the initialization of one of the ... See full document

... by character [3]. Each character is compared with image patterns to predict the same ...is study and analyses the OCR and the use of OCR for Tamil Document ... See full document

... variations, occlusion, time delay, low resolution and Age and change in expressions. Regarding these challenges, the researchers are always trying to evaluate the best face recognition algorithm. Different ... See full document

... a character is called “Shirorekha”. Based on this shirorekha each character is divided into three distinct ...the character is available and in the last portion lower modifiers are ...new ... See full document

... Optical Character Recognition system goal is to convert handwritten characters input images to an editable ...OCR techniques have been developed by researchers for Latin and Arabic ... See full document

... plate recognition technologies for their security purpose and for expanding the collection of relevant ...of optical character recognition,then the number plate will be compared with ... See full document

... Khodami et al. [15] has done script identification using curvature space feature where they tried to retrieve text from bilingual documents. Their method was to identify scripts in at the level of character and ... See full document

... and recognition has emerged as an important problem in the past few ...and recognition has resulted in this ...and Recognition (ICDAR) are being organized on international level giving further rise ... See full document

... for recognition for any ...guide character with the bitmaps of the scan character and would compare them to see that character it most closely matched ... See full document

... General terms: Ant miner algorithm, Optical character recognition OCR, Oriya character pattern matching Keywords: Off-line character recognition,Optcal character recgnition, image enhanc[r] ... See full document

... A consonant or vowel following a consonant called as compound character. Compound characters can be combinations of two or more consonants as well as a consonant and a vowel. There are about 280 compound ... See full document

... data recognition systems are very ...and techniques to deal with the recognition of unconstrained and connected characters, practical OCR systems suffer from a lack of such ...advanced ... See full document

... ABSTRACT: Effective and efficient management of water resources is becoming unprecedentedly more important nowadays due to the increasing demand from a growing population, increasing standards of living and changing ... See full document

... The preprocessing in this is done by binarization, deskewing .Comparative study of recognition of handwritten and printed character and numerals by Nearestneighbour classifiers was prese[r] ... See full document

... the character frame is partitioned into a set of regions in various directions and then the black runs in each region are coded by the powers of ...Another study [23] encodes the location and number of ... See full document

... tracking techniques difficult to perform and also the size of the dual clinical monitors makes existing eye tracking techniques generally ...and optical character recognition ... See full document

... face recognition is mainly to identify a person, as a key to security (Biometric face recognition technology) and a wide variety of applications such as identification for law enforcement, matching of ... See full document

... Text recognition is an area of pattern identification that has been the subject of considerable during the recent ...of study and applications converged for bank check handling, mailed envelops address ... See full document

... This technique named moment based features is very effective in describing shape of characters. It was observed that this features can become very effective if some operations such as normalization of size of ... See full document