3D Holographic Image Recognition by Using Graphic Processing Unit

Using Graphic Processing Unit in Block Cipher Calculations

Designing and implementing a system for Automatic recognition of Persian letters by Lip-reading using image processing methods

For many years, speech has been the most natural and efficient means of information exchange for human beings. With the advancement of technology and the prevalence of computer usage, the design and production of speech recognition systems have been considered by researchers. Among this, lip-reading techniques encountered with many challenges for speech recognition, that one of the challenges b...

Fragmentation measurement using image processing

In this research, first of all, the existing problems in fragmentation measurement are reviewed for the sake of its fast and reliable evaluation. Then, the available methods used for evaluation of blast results are mentioned. The produced errors especially in recognizing the rock fragments in computer-aided methods, and also, the importance of determination of their sizes in the image analysis ...

Limestone chemical components estimation using image processing and pattern recognition techniques

In this study based on image analysis, an ore grade estimation model was developed. The study was performed at a limestone mine in central Iran. The samples were collected from different parts of the mine and crushed in size from 2.58 cm down to 15 cm. The images of the samples were taken in appropriate environment and processed. A total of 76 features were extracted from the identified rock sa...

A Graphic Page Image Processing System

Patent images maintained by the U.S. patent database have figures and related description separated in different pages. This makes it difficult for users to refer to a figure while reading the description. In order to prepare these patent images for a friendly user interface, this paper presents a system, which is able to segment a mulitple-figure image page into individual figures and extract ...