Hsiao-Ying Hung

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A subsampling based watermarking scheme has been investigated for digital images. The algorithm utilizes the wavelet multiresolutional structure and subsamples the individual subband coefficients in order to embed the watermark information respectively. The extracting procedure reverses the embedding operations without the reference of the original image(More)
The rapid expansion of the Internet and the recent advance of digital technologies have sharply increased the availability of digital media. This paper is to investigate a wavelet based semi-fragile watermarking technique for image authentication. Image protection is achieved by the insertion of a secret wavelet tree based binary image signature (WTS) after(More)
BACKGROUND Evidence-based practice (EBP) has been emphasized as the core competency of undergraduate nursing students and must be cultivated before graduation. However, there is limited information of EBP education for undergraduate nursing students in Taiwan. OBJECTIVES The purpose of this study was to investigate the current state of EBP education for(More)
Bone marrow transplantation (BMT) is a frequently considered treatment option for terminal childhood cancer. However, the side effects of BMT frequently cause short- and long-term physical discomfort and spiritual suffering, which significantly impact patient quality of life. In Taiwan, parental consent is typically given priority over the assent of(More)
OBJECTIVE To evaluate whether early oral intake after cesarean delivery has an effect on gastrointestinal outcomes during postpartum recovery. DATA SOURCES Electronic searches of published studies between 1980 and 2011 were conducted using PubMed, Medline, CINAHL, ClinicalTrials.gov, and Airiti databases. METHODS OF STUDY SELECTION Randomized controlled(More)
BACKGROUND Breastmilk is usually frozen for premature infants when they are unable to feed orally. However, thawed breastmilk may have altered odor and taste from its original form. Few studies have investigated whether premature infants respond differently to fresh and thawed breastmilk. The purpose of this study was to examine the physiological and(More)
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