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- This system uses large area array CMOS sensor as the image device, and makes the image motion compensation by reflector scanning, thus to obtain clear digital images during flight of UAV. 該系統采用大面陣CMOS圖像傳感器作為成像器件,通過(guò)反射鏡掃描進(jìn)行像移補償的方法,實(shí)現無(wú)人機飛行狀態(tài)時(shí)清晰地數字成像。
- In Chapter three, it expatiates the modules in the video decoder separately, including Variable length decoding(VLD), Inverse scan(IS)/Inverse quantization(IQ), Inverse DCT(IDCT), and Motion compensation(MC). 在第三章中,本文分模塊闡述了視頻解碼器各模塊功能的實(shí)現,包括變長(cháng)碼解碼(VLD)、反掃描(IS)和反量化(IQ)、反離散余弦變換(IDCT)、運動(dòng)補償(MC)等。
- Motion compensation is based on measurment instrument or the SAR real data. 機載SAR的運動(dòng)補償可分為基于儀表測量的運動(dòng)補償和基于SAR數據的運動(dòng)補償。
- To determine the theoretical model of curing resin line in rapid prototyping, the scanning motion and curing process are particularly analyzed. 為了確定快速成型中樹(shù)脂固化線(xiàn)條的理論模型,對掃描動(dòng)作和固化過(guò)程進(jìn)行了詳細分析。
- Range alignment is crucial in motion compensation of the inverse synthetic aperture radar (ISAR). 摘要距離對準是逆合成孔徑雷達(ISAR)運動(dòng)補償的關(guān)鍵。
- Motion compensation,which usually includes range alignment and phase compensation,plays a key role in ISAR imaging. 運動(dòng)補償是ISAR成像中的關(guān)鍵技術(shù),通常包括包絡(luò )對齊和相位補償,而包絡(luò )對齊是相位補償的基礎。
- Image motion compensation(IMC) is the key technology of high-resolution space camera. 像移補償技術(shù)是高分辨力空間相機的關(guān)鍵技術(shù)。
- After translational motion compensation, rotational motion compensation is needed in ISAR technique. 在ISAR成像中,當完成了運動(dòng)目標的平動(dòng)補償后,還需進(jìn)行轉動(dòng)補償。
- The motion compensation factor for the bistatic range profile of a moving target is also proposed. 分析了對多散射中心目標的雙基地距離像與單基地距離像之間的關(guān)系,最后對雙基地距離像進(jìn)行了仿真。
- Second, wavelet transform is applied in the motion compensation error frames to achieve global energy compaction. 第二,對運動(dòng)補償誤差幀進(jìn)行小波變換得到全局能量壓縮;
- A weighted adaptive de interlacing method which can effectively solve motion estimation failure in motion compensation technique was proposed. 考慮到運動(dòng)補償技術(shù)中運動(dòng)估計失效的情況 ;提出了一種有效的混合去隔行方法 .
- After threshold the magnitude of optical flow between current frame and motion compensation frame,an initial target segmentation was obtained. 然后在當前幀與運動(dòng)補償后的幀之間求光流場(chǎng),得到目標輪廓的初始分割;
- The paper analyzed the influence of the trajectory deviations to the SAR image quality, and proposed a motion compensation method in the range. 摘要分析了載機距離向偏移對SAR圖像質(zhì)量的影響,提出了一種距離向非定點(diǎn)的運動(dòng)補償方法。
- Through motion compensation of Inverse Synthetic Aperture Radar(ISAR), the jamming mechanism of ISAR is analyzed and simulated. 從逆合成孔徑雷達運動(dòng)補償的角度對ISAR成像的干擾機理進(jìn)行了理論分析,并進(jìn)行了基于ISAR回波真實(shí)數據的仿真實(shí)驗。
- The reason producing aberrance and blur is analyzed in this chapter .The method of motion compensation is brought forward and the simulation is given. 本章分析了這種畸變和模糊產(chǎn)生的原因,提出了補償算法,并給出了仿真結果。
- Currently, the most recognized framework for scalable video coding is based on Motion Compensation Temporal Filtering (MCTF). 現有的比較成熟的可伸縮編碼框架是基于運動(dòng)補償時(shí)域濾波技術(shù)的。
- In order to exploit the spatial one. the parallel structure of variable length decoding unit, IDCT unit and motion compensation unit are studied. 在空間并行方面,本文分別對變字長(cháng)解碼單元、IDCT變換單元以及運動(dòng)補償單元的設計方法和并行解碼結構進(jìn)行了深入研究。
- It has done some work as follows:1 The idea of motion compensation was brought forward in order to solve the problem which the motion of DSRV differed from its skirt. 1 針對安裝斜裙后救生艇在對接過(guò)程中產(chǎn)生的裙口平面與艇身平面運動(dòng)不一致的問(wèn)題,設計了運動(dòng)補償器。
- Simulation results show that the proposed algorithm can greatl y reduce the complexity of G-BFOS algorithm with increasing PSNR value of motion compensation. 軟件模擬結果顯示本算法大大降低了G-BFOS優(yōu)化算法的計算量,且運動(dòng)補償PSNR值高于G-BFOS算法結果。
- The improvement of video coding is depended on how to reduce the use of motion compensation prediction error information, which is also called displaced frame difference(DFD). 摘要 視頻壓縮效率的提高在很大程度上取決于如何減少用于傳輸運動(dòng)補償預測誤差的信息量,即如何有效的編碼視頻幀差圖像。