Results 131 to 140 of about 937,450 (161)

Extracting the Relationship between the Spatial Distribution and Types of Bird Vocalizations Using Robot Audition System HARK

IEEE/RJS International Conference on Intelligent RObots and Systems, 2018
For a deeper understanding of ecological functions and semantics of wild bird vocalizations (i.e., songs and calls), it is important to clarify the fine-scaled and detailed relationships among their characteristics of vocalizations and their behavioral ...
Shinji Sumitani, Reiji Suzuki, Shiho Matsubayashi, Takaya Arita, K. Nakadai, Hiroshi G. Okuno   +5 more
semanticscholar   +1 more source

Robot Audition: Missing Feature Theory Approach and Active Audition

2011
Robot capability of listening to several things at once by its own ears, that is,robot audition, is important in improving interaction and symbiosis between humans and robots. The critical issue in robot audition is real-time processing and robustness against noisy environments with high flexibility to support various kinds of robots and hardware ...
Hiroshi G. Okuno, Kazuhiro Nakadai, Hyun-Don Kim   +2 more
openaire   +1 more source

Signal Restoration based on Bi-directional LSTM with Spectral Filtering for Robot Audition

IEEE International Symposium on Robot and Human Interactive Communication, 2018
This paper addresses restoration of acoustic signals for robot audition. A robot usually listens to target acoustic signals such as speech and music in noisy conditions. Acoustic information on such signals inevitably contaminated with noise.
Ryosuke Taniguchi, Kotaro Hoshiba, Katsutoshi Itoyama, Kenji Nishida, K. Nakadai   +4 more
semanticscholar   +1 more source

Robot-Audition-based Human-Machine Interface for a Car

2015 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS), 2015
This paper describes a Robot-Audition based Car Human Machine Interface (RA-CHMI). A RA-CHMI, like a car navigation system, has difficulty dealing with voice commands, since there are many noise sources in a car, including road noise, air-conditioner, music, and passengers.
K. Nakadai, Takeshi Mizumoto, Keisuke Nakamura   +2 more
semanticscholar   +2 more sources

Implementing Robotic Process Automation for Auditing and Fraud Control

2021
The cost of fraud continues to be a problem for many organizations in the global economy. This study explores how robotic process automation may offer a way forward for organizations to reduce fraud and advance organizational audit effectiveness for detecting potential fraud areas and cases.
Luke Griffiths, Hendrik Willem Pretorius
openaire   +2 more sources

Circular microphone array for robot's audition

Proceedings of IEEE Sensors, 2004., 2006
The paper describes a "32-channel circular microphone array" which can localize individual sounds from many sound sources in 360 degrees. This microphone array is used in robot audition. Because the microphone array has many microphones, it has tolerance for not only environmental noise but also noise caused by the robot.
openaire   +1 more source

Theoretical framework for the design of microphone arrays for robot audition

2013 IEEE International Conference on Acoustics, Speech and Signal Processing, 2013
An important part of a human-like robot is robot audition. Previous work presented systems capable of sound localization and source segregation based on microphone arrays of various configurations. However, no theoretical framework for assessing the quality of these array configurations has been presented.
Vladimir Tourbabin, Boaz Rafaely
openaire   +1 more source

Applying robotic process automation (RPA) in auditing: A framework

International Journal of Accounting Information Systems, 2019
Abstract Robotic process automation (RPA) has been widely adopted in many industries, including the accounting industry, to automate well-defined and repetitive tasks; however, its application to auditing has lagged behind because of the unique nature of this industry. This study applies RPA in the auditing area.
Feiqi Huang, Miklos A. Vasarhelyi
openaire   +1 more source

Sound source separation of moving speakers for robot audition

2009 IEEE International Conference on Acoustics, Speech and Signal Processing, 2009
This paper addresses sound source separation and speech recognition for moving sound sources. Real-world applications such as robots should cope with both moving and stationary sound sources. However, most studies assume only stationary sound sources. We introduce two key techniques to cope with moving sources, that is, Adaptive Step-size control (AS ...
Kazuhiro Nakadai, Hirofumi Nakajima, Yuji Hasegawa, Hiroshi Tsujino   +3 more
openaire   +1 more source

Waste Audit of Robotic Gynecologic Surgery: A Pilot Study

Journal of Minimally Invasive Gynecology
To quantify and characterize waste generated in robotic gynecologic surgery and assess its environmental impact, with the goal of identifying strategies to reduce waste and improve sustainability.Waste audit and life cycle impact assessment of robotic gynecologic surgery.Single academic institution.Twenty robotic gynecologic surgery cases, including ...
Simone A. Sasse, Amy C. Bleasdale, Justin Zaslavsky, Julia Niemeier, Hannah Karpel, Kathy Huang, Cassandra L. Thiel   +6 more
openaire   +2 more sources