On enhancement signal using non-uniform sampling in clipped signals for LTE smart phones

Bae, Seong-Geon; Kim, MyungSook; Bae, Myung-Jin

doi:10.1109/icce-berlin.2013.6698030

Cited by 4 publications

(3 citation statements)

References 3 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…This is because the existing method uses a simple effect because it uses two speakers on both sides of the user. In order to solve these problems have been tried in various ways [1] [12] . The usual two-speaker approach is a monotonous, generalized effect that can interfere with boredom and immersion.…”

Section: Acoustic Effects Of Virtual Space and Complex Realitymentioning

confidence: 99%

“…As for acoustic problems, it is important to inform in advance of the effect of perceiving sudden screen changes or risk factors that most affect the immersion of the virtual space. However, this method does not greatly affect this in complex environments [1] 6] . Therefore, in this study, we consider the characteristics of immersion in the virtual space and the effects that can occur in the complex environment by using the feedback method.…”

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

A Study on the Acoustic Variation to Environment Changes in Virtual and Complex Reality

Bae¹

2020

International Journal of Engineering Research and Technology

Self Cite

View full text Add to dashboard Cite

This study proposes two methods to enhance acoustic immersion in virtual space and to enhance separation in complex reality. In order to solve the phenomena of the immersion degree that appear because the visual and auditory work in the virtual space, which is the most common problem, the strength and weakness of the sound effect during the screen switching are processed. In order to make use of the sound effects used in the virtual space in the mixed reality and the non-adaptation when reflected in the real environment, the feedback method is presented. This study can be applied to reflect the acoustic elements connecting the virtual space and the real environment in the future and to obtain the highest immersion and the lowest separation. Using this method, it is more effective to reflect the mis-adaptation that occurs when moving from the existing HMD virtual space to another virtual space and moving to the virtual space and the real environment.

show abstract

Section: Acoustic Effects Of Virtual Space and Complex Realitymentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

A Study on the Acoustic Variation to Environment Changes in Virtual and Complex Reality

Bae¹

2020

International Journal of Engineering Research and Technology

Self Cite

View full text Add to dashboard Cite

show abstract

“…Drunk driving is looking at the front and the spirit is very powerful while the doze driving is in an unconscious state for a while, so a solution is urgent in that a further fatal accident occurs. [2][3][6][7] [8] DROWSINESS DRIVING PREVENTION SYSTEM Drowsiness driving prevention system is a way to catch the driver's drowsiness inside the vehicle and sounds and vibrations for fight against drowsiness sound like an alarm and wake up the driver's drowsiness. In the past, warning sound for drowsiness driving was used only for highway tunnels.…”

Section: Figure 1: Comparison Of Causes Of Accidents On the Highwaymentioning

confidence: 99%

A study on warning sound for drowsiness driving prevention system

Ann

2018

The Journal of the Acoustical Society of America

View full text Add to dashboard Cite

The Korea Expressway Corporation has studied various preventive measures to prevent drowsiness driving accidents, such as providing various drowsiness driven prevention measures, establishing drowsiness rest areas, and operating alarms on drowsiness driving in highway tunnel have been implemented. Recently, the Korea Transportation Safety has also used the monitoring of the driven state (DSM-Driven State Monitoring) and the driving information of the vehicle (VDI-Vehicle Driving Information) to confirm the state of the driver in the running car and perform a drowsiness driving and We are showing good reaction by introducing a drowsiness driven prevention system which sounds vibration and warning sound. As described above, when a driver wakes up during a drowsiness operation, a warning sound plays an important role by installing it in a tunnel or in a car. In this paper, we further developed the warning sound for battle against drowsiness used in the tunnel of the existing highway and studied focusing on using inside the vehicle. This research aims to verify and further improve the warning sound part of the in-vehicle drowsiness driven prevention system which is just introduced and enforced, effectively and contribute effectively to prevent drowsiness driven accidents.

show abstract

A Study on the Characteristics of an EEG Based on a Singing Bowl’s Sound Frequency

Ahn

Kim

You

et al. 2018

Software Engineering Research, Management and Applications

View full text Add to dashboard Cite

On enhancement signal using non-uniform sampling in clipped signals for LTE smart phones

Cited by 4 publications

References 3 publications

A Study on the Acoustic Variation to Environment Changes in Virtual and Complex Reality

A Study on the Acoustic Variation to Environment Changes in Virtual and Complex Reality

A study on warning sound for drowsiness driving prevention system

A Study on the Characteristics of an EEG Based on a Singing Bowl’s Sound Frequency

Contact Info

Product

Resources

About