Zobrazeno 1 - 10
of 25
pro vyhledávání: '"Jeng-Neng Hwang"'
Publikováno v:
IEEE Transactions on Multimedia. 24:2526-2538
Compared with traditional handcrafted features, deep learning has greatly improved the performance of scene parsing. However, it remains challenging under various environmental conditions caused by imaging limitations. Thermal imaging cameras have se
Publikováno v:
Journal of the Korea Academia-Industrial cooperation Society. 10:1556-1567
The death rate of pedestrian in car accidents in Korea is 2.5 times higher than the average of OECD countries`. If a system that can detect pedestrians and send alarm to drivers is built and reduces the rate, it is worth developing such a pedestrian
Autor:
Jeng-Neng Hwang, Wu-Hsiang Jonas Chen
Publikováno v:
IEEE Journal on Selected Areas in Communications. 18:2227-2239
This paper investigates the performance of ordered statistics decoding (OSD) of linear block codes with binary differential phase-shift-keying (2DPSK) transmission on frequency nonselective multipath channels. First, the wireless channel is modeled a
Publikováno v:
ICCE
H.264/AVC video delivered through erroneous network has been reported weaker to errors when intra-refresh is used in multiple reference frame structure. This paper proposes a new reference selection method to improve this inefficient error resilience
Publikováno v:
IEEE Transactions on Neural Networks. 5:342-353
We study and compare two types of connectionist learning methods for model-free regression problems: 1) the backpropagation learning (BPL); and 2) the projection pursuit learning (PPL) emerged in recent years in the statistical estimation literature.
Publikováno v:
ICIP (3)
The variable block size motion estimation (VBSME) technique can improve the coding efficiency greatly and has been adopted into the latest international video coding standard H.264/AVC. However, the VBSME technique introduces excessive computations c
Publikováno v:
ICME
Wilh the rapid deployment of videoconference, the fast-accumulated personal videoconference archives need to be effectively indexed. This paper proposes a well-designed indexing system - PVCAIS that integrates many multimedia-indexing techniques to m
Autor:
Jeng-Neng Hwang, Qiang Liu
Publikováno v:
ICME
Congestion control is an important function in a multimedia application. Since multimedia packets are mostly transmitted in UDP, which lacks the congestion control mechanism in TCP, a separate congestion control is necessary to avoid excessive packet
Autor:
Jeng-Neng Hwang, Qiang Liu
Publikováno v:
ICME
Layered multicast is a promising technique for disseminating adaptive-quality audio/video to multiple heterogeneous receivers. Congestion control in a layered multicast scheme is very important to support heterogeneity and scalability. Previous works
Autor:
Jeng-Neng Hwang, D.T. Davis
Publikováno v:
ICNN
Unlike most nonlinear system identification tasks, which focus on determining the unknown system functions parametrically or nonparametrically to be used in future prediction of the output values given specific inputs, many statistical signal process