The rapid advancements in high-performance computing (HPC) have made large-scale parallel computing feasible. As a commonly used parallel programming model, Message Passing Interface (MPI) plays a crucial role in HPC ...
详细信息
Diabetic Retinopathy (DR) is a serious condition that can lead to eyesight loss in those who have diabetes if not identified early. The traditional diagnosis approach relies on the manual scrutiny of retinal images by...
详细信息
S-transform is a prominent time-frequency representation suitable for various practical applications. Our previous research has been focused on hardware implementations of its several forms. This paper represents cont...
详细信息
The paper introduces an innovative time-dependent finite impulse response (FIR) filter designed for utilization in time-mode signal processing systems like mobile phones and digital transmitters-receivers. The filter&...
详细信息
Individuals with hearing and speech impairments often rely on gesture language for communication, but a lack of widespread understanding of this language among others creates significant barriers. A machine learning m...
详细信息
In response to the increasing complexity of real-timeembedded software, driven by the need for intelligent computation in constrained environments, multicore architectures have emerged as a promising solution. The ch...
详细信息
ISBN:
(数字)9798350387957
ISBN:
(纸本)9798350387964
In response to the increasing complexity of real-timeembedded software, driven by the need for intelligent computation in constrained environments, multicore architectures have emerged as a promising solution. The challenge lies in to choose an effective mapping of the real-time tasks to the various computational resources of these embedded boards, while ensuring real-time constraint satisfaction. To address this problem, our approach rests on two pillars. The first is a domain-specific language designed to capture hardware and software characteristics, constraints, and criteria in a clear and unambiguous manner. The second is a solver method based on Satisfiability Modulo Theories solver augmented with a lazy theory to handle real-time aspects. This method allows us to synthesize mappings that respect temporal constraints and optimize specific criteria, such as the power consumption of the embedded board.
The face is a critical perspective in predicting human feelings and moods. More frequently than not human senti-ments are extricated with the utilization of the camera. Various applications are being made based on the...
详细信息
Blockchain technology has extended to secure systems and applications beyond cryptocurrency. Sharding the Blockchain technique increases the system throughput and decreases the delay while enhancing the system securit...
详细信息
ISBN:
(纸本)9798350387629;9798350387612
Blockchain technology has extended to secure systems and applications beyond cryptocurrency. Sharding the Blockchain technique increases the system throughput and decreases the delay while enhancing the system security. In this paper, the Medium Access Control protocol for the wirelessly connected Internet of Things devices through ieee 802.11ax is updated to include the validation process required by Ethereum sharding. The simulation results, where nodes compete to transmit their data, align with the theoretical equations presented in the paper. Lastly, the results show linear enhancement in the performance of the system as the number of shards increases.
In this paper, we propose a shot correlation reverse time migration (SC-RTM) method for multiple-input-multiple-output (MIMO) ground penetrating radar (GPR) imaging to improve image contrast. In GPR applications, nois...
详细信息
ISBN:
(纸本)9798350348194;9798350348187
In this paper, we propose a shot correlation reverse time migration (SC-RTM) method for multiple-input-multiple-output (MIMO) ground penetrating radar (GPR) imaging to improve image contrast. In GPR applications, noise is unavoidable in radar echo signals and can cause artifacts in the subsurface reconstructed image. Since in general the correlation among noise signals is weaker than that in target signals, a shot correlation image operator is proposed to integrate all shot images and arrive at the final reconstructed image with artifacts suppression and resolution improvement. In numerical experiments, to test the performance of artifacts suppression, we add different noise levels in the synthetic GPR data. It is shown that the noise is effectively suppressed and the contrast between targets and artifacts is improved in reconstructed images of the SC-RTM method by more than 15 dB. The measured MIMO GPR echo signals with significant noises are successfully processed by the SC-RTM method to yield high contrast subsurface images.
作者:
Bargavi, S. K. ManjuMahesh, T.R.
Department of Computer Science and It Bangalore India
Department of Computer Science and Engineering Bangalore India
The dynamic window-based scheduling is a popular scheduling algorithm used to manage system resources efficiently. It is used in many different types of systems including distributed systems, embeddedsystems, and rea...
详细信息
暂无评论