Automatic Alphabet Recognition

نویسندگان
چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Table 1. Speech Recognition Performances (alphabet Recognition)

Highly structured artificial neural networks have been shown to be superior to fully connected networks for realworld applications like speech recognition and handwritten character recognition. These structured networks can be optimized in many ways, and have to be optimized for optimal performance. This makes the manual optimization very timeconsuming. A highly structured approach is the Multi...

متن کامل

Automatic Face Recognition via Local Directional Patterns

Automatic facial recognition has many potential applications in different areas of humancomputer interaction. However, they are not yet fully realized due to the lack of an effectivefacial feature descriptor. In this paper, we present a new appearance based feature descriptor,the local directional pattern (LDP), to represent facial geometry and analyze its performance inrecognition. An LDP feat...

متن کامل

Greek Alphabet Recognition Technique for Biomedical Documents

Most current commercial optical character recognition (OCR) systems can accurately recognize the text in documents written in a single language. However, when dealing with Greek characters embedded in predominantly English text, these systems do not perform well, and most OCR systems do not recognize the characters as belonging to the Greek alphabet. As a result, the degree of manual review req...

متن کامل

Robust feature extraction for alphabet recognition

Spectral/temporal segment features are adapted for isolated word recognition and tested with the entire English alphabet set using Hidden Markov Models. The ISOLET database from OGI and the HTK toolkit from Cambridge university were used to test our feature extraction technique. With our feature set we were able to achieve 97.3% recognition accuracy on test data with one pass using a whole word...

متن کامل

A Recognition Method of the Printed Alphabet

In this paper, converts the character image two types into editable text d and white CCD camera. We printed English sentences, an characters by the horizontal method and abstract a charac of the method. We normalize the height of it to 48 pixel character with a quadrangle, w of pixels. From this state information of the character the Nonogram puzzle rev characters and, recognize a comparing the...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Information Retrieval

سال: 2005

ISSN: 1386-4564

DOI: 10.1023/b:inrt.0000048495.64628.ea