In this paper, a novel method is proposed to detect salient regions in images. To measure pixel-level saliency, joint spatial-color constraint is defined, i.e., spatial constraint (SC), color double-opponent (CD) constraint and similarity distribution (SD) constraint. The SC constraint is designed to produce global contrast with ability to distinguish the difference between ‘‘center and surroun...

For in-vehicle application, task type and vehicle state information, i.e., speed, bear a significant impact on the delay requirement. However, joint of speed constraint has not been studied, this lack study may cause mismatch between requirement allocated computation wireless resources. In article, we propose speed-aware offloading resource allocation strategy to decrease vehicle’s energy cost ...

In this paper, we consider the waveform design of a multiple-input multiple-output (MIMO) transmitter which simultaneously functions as MIMO radar and base station for downlink multiuser communications. addition to power constraint, require covariance transmit be equal given optimal radar, guarantee performance. With formulate solve signal-to-interference-plus-noise ratio (SINR) balancing probl...