A cellular logic array for image processing
نویسندگان
چکیده
A cellular logic image processor employing 192 cells in a 16 by 12 hexagonal array is described . The processor has been constructed and its performance assessed . The various classes of functions which can be implemented in the cellular array are discussed and sample programs explained in detail . Cellular array Pattern recognition Image processing Parallel processing Binary images
منابع مشابه
Lossless Microarray Image Compression by Hardware Array Compactor
Microarray technology is a new and powerful tool for concurrent monitoring of large number of genes expressions. Each microarray experiment produces hundreds of images. Each digital image requires a large storage space. Hence, real-time processing of these images and transmission of them necessitates efficient and custom-made lossless compression schemes. In this paper, we offer a new archi...
متن کاملFast and Efficient Implementation of Trigger-Wave Propagation on VLSI Cellular Processor Arrays
In this paper circuit implementations of cellular processor arrays intended for image processing applications are discussed. It is demonstrated that a departure form the standard CNN model can lead to a significant improvement when processing binary (black/white) images. An asynchronous cellular logic array circuit is presented, which is capable of simulating trigger-waves in an excitable mediu...
متن کاملA New Iterative Fuzzy-Based Method for Image Enhancement (RESEARCH NOTE)
This paper presents a new filtering approach based on fuzzy-logic which has high performance in mixed noise environments. This filter is mainly based on the idea that each pixel is not allowed to be uniformly fired by each of the fuzzy rules. In the proposed filtering algorithm, the rule membership functions are tuned iteratively in order to preserve the image edges. Several test experiments we...
متن کاملA Processing Element for a Digital Asynchronous/synchronous Vision Chip
This paper presents a new processing cell circuit, suitable for use in massively parallel fine-grain processor arrays, oriented towards image processing applications. The design, based on dynamic logic, is efficient for both local and global operations. In this paper we discuss design trade-offs and provide detailed description of the architecture. A cellular processor array based on the presen...
متن کاملFast Cellular Automata Implementation on Graphic Processor Unit (GPU) for Salt and Pepper Noise Removal
Noise removal operation is commonly applied as pre-processing step before subsequent image processing tasks due to the occurrence of noise during acquisition or transmission process. A common problem in imaging systems by using CMOS or CCD sensors is appearance of the salt and pepper noise. This paper presents Cellular Automata (CA) framework for noise removal of distorted image by the salt an...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید
ثبت ناماگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید
ورودعنوان ژورنال:
- Pattern Recognition
دوره 5 شماره
صفحات -
تاریخ انتشار 1973