11 papers · ranked by Valyu relevance
Chunli Zhao, Fengfan Yang, Daniel Kariuki Waweru, Chen Chen + 2 more
'Hongjun Xu' 'Floriano De Rango'] We present a well-known generalized Reed-Solomon (GRS) code incorporated with space-time block coded spatial modulation (STBC-SM) for wireless networks, which is capable of enjoying coded cooperation between the source and the relay. In the proposed distributed GRS-coded STBC-SM…
Maximilian Egger, Rawad Bitar, Antonia Wachter-Zeh, Denız Gündüz + 1 more
Channels Authors: ['Maximilian Egger' 'Rawad Bitar' 'Antonia Wachter-Zeh' 'Denız Gündüz' 'Nir Weinberger'] Abstract—Motivated by communication systems with constrained complexity, we consider the problem of input symbol selection for discrete memoryless channels (DMCs). Given a DMC, the goal is to find a subset of its…
Jasmine Lesner, Michael Beyeler
—Retinal prostheses restore limited visual perception, but low spatial resolution and temporal persistence make reading difficult. In sequential letter presentation, the afterimage of one symbol can interfere with perception of the next, leading to systematic recognition errors. Rather than relying on future hardware…
Vladimír Matlach, Barbora Anna Janečková, Daniel Dostál, Diego Raphael Amancio
'Diego Raphael Amancio'] In this article, we employ simple descriptive methods in order to explore the peculiar behavior of the symbols in the Voynich Manuscript. Such an analysis reveals a group of symbols which are further analyzed for the possibility of being compounds (or ligatures), using a specifically developed…
Rui Hu, Stephen M. Watt
In a variety of applications, such as handwritten mathematics and diagram labelling, it is common to have symbols of many different sizes in use and for the writing not to follow simple baselines. In order to understand the scale and relative positioning of individual characters, it is necessary to identify the…
Josef Pieprzyk, Jarek Duda, Marcin Pawłowski, Seyit Camtepe + 3 more
Source coding has a rich and long history. However, a recent explosion of multimedia Internet applications (such as teleconferencing and video streaming, for instance) renews interest in fast compression that also squeezes out as much redundancy as possible. In 2009 Jarek Duda invented his asymmetric numeral system…
Christos Veinidis, Fotis Arnaoutoglou, Dimitrios Syvridis, Daniel Meneveaux + 1 more
'Daniel Meneveaux' 'Gianmarco Cherchi'] 3D reconstruction of fishes provides the capability of extracting geometric measurements, which are valuable in the field of Aquaculture. In this paper, a novel method for 3D reconstruction of fishes using the Coded Structured Light technique is presented. In this framework, a…
Frank Julca-Aguilar, Nina S. T. Hirata
—Symbol detection techniques in online handwritten graphics (e.g. diagrams and mathematical expressions) consist of methods specifically designed for a single graphic type. In this work, we evaluate the Faster R-CNN object detection algorithm as a general method for detection of symbols in handwritten graphics. We…
Sourish Sarkar, Pranav Kumar Pandey, Sibsambhu Kar
—A method of finding and classifying various components and objects in a design diagram, drawing, or planning layout is proposed. The method automatically finds the objects present in a legend table and finds their position, count and related information with the help of multiple deep neural networks. The method is…
Zihao Pan, Heng Wang, Bangning Zhang, Daoxing Guo + 1 more
With the standardization and commercialization of 5G, research on 6G technology has begun. In this paper, a new low-complexity soft-input-soft-output (SISO) adaptive detection algorithm for short CPM bursts is proposed for low-power, massive Internet of Things (IoT) connectivity in 6G. First, a time-invariant trellis…
Wesllen Sousa Lima, Hendrio L. de Souza Bragança, Kevin G. Montero Quispe, Eduardo J. Pereira Souto
Mobile sensing has allowed the emergence of a variety of solutions related to the monitoring and recognition of human activities (HAR). Such solutions have been implemented in smartphones for the purpose of better understanding human behavior. However, such solutions still suffer from the limitations of the computing…