Zobrazeno 1 - 10
of 86
pro vyhledávání: '"King-Chu Hung"'
Autor:
Hsiu-Chi Tseng, King-Chu Hung
Publikováno v:
IEEE Access, Vol 11, Pp 93764-93783 (2023)
This paper propose a secure watermarking method based on the zero-watermarking framework, combining Arnold transformation, phase transformation, and advanced encryption techniques. The proposed method aims to enhance the concealment and security of t
Externí odkaz:
https://doaj.org/article/cf5f57ba2a684cf1b293cc606f70f692
Publikováno v:
EURASIP Journal on Advances in Signal Processing, Vol 2011 (2011)
Externí odkaz:
https://doaj.org/article/c538d54de01b4a589d05faf9b4e8051d
Publikováno v:
2022 IEEE 11th Global Conference on Consumer Electronics (GCCE).
Publikováno v:
IEEE MultiMedia. 27:33-45
Retaining the reconstruction quality of electrocardiogram (ECG) data compression is crucial for diagnosis demands. However, traditional wavelet-based approaches suffer from complicated distortion control. The most fundamental way to overcome this dif
Publikováno v:
IEEE Journal of Biomedical and Health Informatics. 22:1456-1465
In this paper, a speed and power-efficient set partitioning in hierarchical trees (SPIHT) design is introduced for one-dimensional (1-D) wavelet-based electrocardiography (ECG) compression systems with quality guarantee. To achieve real-time and low-
Autor:
Rong-Choi Lee, King-Chu Hung
Publikováno v:
Journal of Medical and Biological Engineering. 39:18-26
This paper presents a new modified set partitioning in hierarchical trees (MSPIHT) algorithm, which is used to generate absolute data values, and to convert decimal numbers into binary as a bit-plane. Then a new encoding method is used to process ele
Publikováno v:
Integration. 60:248-256
The set partitioning in hierarchical trees (SPIHT) algorithm is an efficient coding scheme widely used in wavelet-based electrocardiography (ECG) data compression systems. Traditional SPIHT schemes using three lists and a complex sorting process are
Autor:
King-Chu Hung, Rong-Choi Lee
Publikováno v:
Journal of Software. 12:631-642
Publikováno v:
International Journal of Electronics. :1-16
While wavelet-based electrocardiogram (ECG) data compression using scalar quantisation (SQ) yields excellent compression performance, a wavelet’s SQ scheme, however, must select a set of multilevel quantisers for each quantisation process. As a res
Publikováno v:
2017 International Conference on Applied System Innovation (ICASI).
Coffee is a healthy drink rich in a variety of vitamins beneficial for human beings. The coffee drinking population increases year by year, and it seems to have become a new world trend. According to International Coffee Organization (ICO), the produ