现有无人机(UAV) 影像三维重建方法在功耗, 时效等方面无法满足移动终端对低功耗,
高时效的需求. 为此, 在有限资源FPGA 平台下, 结合指令优化策略和软硬件协同优化方法 …

Motion estimation is a key step for many video process systems, but it usually suffers from
low precision in complex imaging scenarios, as well as the problem of real-time processing …

Due to the 2-D vacancies with serious motion errors when processing 10 GHz ultra-
wideband microwave photonic-based SAR, current motion error estimation methods directly …

Motion compensation (MOCO) is an essential procedure for synthetic aperture radar under a
complicated flight path. Wide swath and low-precision navigation data limit traditional MOCO …

This paper deals with the problem of high cross-range resolution Doppler beam sharpening
(DBS) imaging for airborne wide-area surveillance (WAS) radar under short dwell time …

The small Unmanned Aerial Vehicle (UAV) equipped with Frequency-Modulated
Continuous Wave (FMCW) Radar can flexibly detect the enclosed environments within high …

The estimation of two-dimensional motion parameters is the premise of high-precision
synthetic aperture radar (SAR) error compensation. In strip mode, it is difficult to directly …

For airborne synthetic aperture radar (SAR) imaging with extremely large illuminate
elevation angle, the influence of range variant envelope error and phase modulations will be …

The existing 3D reconstruction methods based on Unmanned Aerial Vehicle (UAV) images
cannot meet the mobile terminal's demand for low power consumption and high time …

In high-resolution synthetic aperture radar, the impacts of complicated motion errors on
azimuth phase should be eliminated to obtain well-focused images. To this end, an …