搜索结果: 1-15 共查到“信息与通信工程 Adaptive”相关记录50条 . 查询时间(0.127 秒)
第一届国际自适应拍摄学习手势的理解和生产研讨会（First International Workshop on Adaptive Shot Learning for Gesture Understanding and Production）
第一届 国际 自适应拍摄 学习手势 理解 生产 研讨会
2017/5/22
In the aim of natural interaction with machines, a framework must be developed to include the adaptability humans portray to understand gestures from context, from a single observation or from multipl...
Data Management Based on Geocoding Index And Adaptive Visualization for Airborne LIDAR
Laser scanning (LiDAR) Data management Aerial Survey Coding Process modeling
2015/11/20
With more surveying practice and deeper application, data post-process for airborne LiDAR system has been extracted lots of attention in data accuracy, post-process, fusion, modeling, automation and v...
Adaptive Building Edge Detection by Combining LIDAR Data and Aerial Images
LIDAR Aerial image Fusion Edge detection Building extraction DEM
2015/11/20
The building edge detection plays a key role during building extraction, which is important and necessary for building description. The edges detected from aerial images have high horizontal accuracy ...
On parameter convergence in adaptive control
Control parameter the parameter error signal and reference signal
2015/8/13
It is well known that the parameter error as well as the model-plant mismatch error in a model reference adaptive scheme tends exponentially to zero iff a certain sufficient richness condition holds f...
Necessary and sufficient conditions for parameter convergence in adaptive control
Adaptive control adaptive systems identifiability parameter estimation
2015/8/13
Using Generalized Harmonic Analysis, a complete description of parameter convergence in Model Reference Adaptive Control (MRAC) is given in terms of the spectrum of the exogenous reference input signa...
On Adaptive Transmission for Energy Efficiency in Wireless Data Networks
Adaptive transmission broadcast energy-efficient transmission iterative algorithm multiple-access power control scheduling time-division wireless networks
2015/8/12
This paper investigates the problem of energy-efficient transmission of data packets in a wireless network by jointly adapting to backlog and channel condition. Specifically, we consider minimum-energ...
Optimizing adaptive modulation in wireless networks via utility maximization
Adaptive modulation network power physical layer electric power the interest rate
2015/8/10
We investigate adaptive modulation using the network utility maximization framework. We derive new crosslayer optimal power and rate adaptation policies for several practical modulation schemes. The b...
Optimizing adaptive modulation in wireless networks via multi-period network utility maximization
Wireless network control strategy the network traffic data video function
2015/8/7
We present a crosslayer technique to find and characterize optimal control policies for wireless networks operating at different time scales at the upper layer and physical layer. The technique can al...
Adaptive modulation with smoothed flow utility
A wireless connection data flow trade smooth data traffic application
2015/8/7
We consider the problem of choosing the data flow rate on a wireless link with randomly varying channel gain, to optimally trade off average transmit power and the average utility of the smoothed data...
Adaptive Array Processing for GPS Interference Rejection
Adaptive Array Processing GPS Interference Rejection
2015/6/26
One area of active interest in the GNSS community is determining the vulnerability of multi-antenna signal processing algorithms given calibration errors in antennas and analog front-end hardware. Err...
A Real-Time Capable Software-Defined Receiver Using GPU for Adaptive Anti-Jam GPS Sensors
Global Positioning System (GPS) sensor software-defined radio controlled reception pattern antenna (CRPA)
2015/6/24
Due to their weak received signal power, Global Positioning System (GPS) signals are vulnerable to radio frequency interference. Adaptive beam and null steering of the gain pattern of a GPS antenna ar...
On the Fundamental Limits of Adaptive Sensing
sparse signal estimation adaptive sensing compressed sensing support recovery information bounds hypothesis tests
2015/6/17
Suppose we can sequentially acquire arbitrary linear measurements of an n-dimensional vector x resulting in the linear model y = Ax + z, where z represents measurement noise. If the signal is known to...
ALTERNATIVE METHODOLOGIES FOR THE ESTIMATION OF LOCAL POINT DENSITY INDEX: MOVING TOWARDS ADAPTIVE LIDAR DATA PROCESSING
LIDAR Point cloud Processing Estimation Quality Analysis
2014/4/28
Over the past few years, LiDAR systems have been established as a leading technology for the acquisition of high density point clouds over physical surfaces. These point clouds will be processed for t...
Context-adaptive Pixel Based Prediction for Intra Frame Encoding
Context-adaptive Pixel Based Prediction Intra Frame Encoding
2010/12/21
Intra prediction is one effective method to remove the spatial redundancies in intra frame coding. Better intra prediction will result in the residual with less energy, which
will decrease the number...
Low Bit-rate Image Coding via Interpolation Oriented Adaptive Down-sampling
Low Bit-rate Image Coding Interpolation Oriented Adaptive Down-sampling
2010/12/21
An interpolation oriented adaptive down-sampling algorithm is proposed for low bit-rate image coding in this paper.Given an image, the proposed algorithm is able to obtain a low resolution image, from...