
胡勇華,男,博士,教授,湖南省計算機學會理事,CCF系統軟件專委會委員。
主持國家級項目1項,省級項目3項,委托研發科技項目4項;作為主要成員參與國家級和省部級項目20項;作為主要完成人之一獲湖南省科技進步二等獎1項;發表SCI和EI收錄論文30餘篇,獲批國家發明專利5項,計算機軟件著作權8項。
研究方向:1)指令級并行代碼優化和嵌入式應用;2)光場非線性傳輸;3)圖像處理技術。
近年主要項目:
(1) 委托研發科技項目,“M7004”VSIP函數庫開發,2022,主持。
(2) 委托研發科技項目,“JWD8024 IP核”VSIP函數庫開發,2021,主持。
(3) 委托研發科技項目,“JWD8024V IP核”雷達領域函數庫開發,2020,主持。
(4) 湖南省教育廳優秀青年項目,高性能向量DSP的多類異構寄存器優化分配編譯技術研究,2020,主持
(5) 國家自然科學基金,負折射率介質中的強激光自聚焦效應研究,編号61308001。主持。
(6) 湖南省自然科學基金,基于動态前瞻分析的向量VLIW DSP指令調度優化研究,編号2017JJ3087。主持。
(7) 委托研發科技項目,飛騰DSP智能彙編底層優化技術開發。主持。
(8) 國家自然科學基金,泛在體域網中敏感數據的安全與隐私保護研究,編号61872138。參與。
(9) 預研共用技術,***檢測關鍵技術研究,2017,參與。
(10) 預研領域基金,基于二維*****的光電子器件研究,2018,參與。
近年主要論文:
[1] 基于弱約束指派的DSPs寄存器偶對分配算法研究,計算機科學
[2] Nonlinear imaging in optical path with linear negative and positive refractive-index media,Applied Physics B
[3] Formation of hot image for attenuation-typed scatterer in laser beam through a defocusing nonlinear negative index medium slab. Opt Commun.
[4] Investigation on the properties of the formation and coherence of intense fringe near nonlinear medium slab. Results in Physics.
[5] Investigation on the intense fringe formation phenomenon downstream hot-image plane. Opt Express.
[6] 基于兩類寄存器互為緩存方法的DSP寄存器分配溢出處理優化算法. 計算機科學.
[7] Preprocessing scheme of intelligent assembly for a high performance VLIW DSP. CGC 2012
[8] Focusing properties of Gaussian beams by a slab of Kerr-type left-handed metamaterial. Opt Express.
[9] Propagation of Gaussian beams in negative-index metamaterials with cubic nonlinearity. Optics Communications.
[10] (3+1)-dimensional nonlinear propagation equation for ultrashort pulsed beam in left-handed material. Chinese Physics.
[11] Investigation of quasi-steady-state self-focusing in nonlinear left-handed metamaterials. Journal of the Optical Society of America B.
[12] Hot images from phase defects in high-power broadband laser beams, Optics and Lasers in Engineering.
[13] Control of nonlinear self-action of high-power Gaussian beams: using a nonlinear left-handed material slab. Journal of Modern Optic.
[14] Nonlinear images of scatterers in chirped pulsed laser beams. Chinese Physics B.
[15] Nonlinear images of gain defects. SPIE 2010.
[16] Nonlinear imaging properties under the co-effect of two wirelike opaque scatterers. Journal of the Optical Society of America B.
[17] Nonlinear formation of hot image and double intense image for gain-typed wirelike scatterers. Optics & Laser Technology
[18] Nonlinear imaging properties of two parallel gain-typed wirelike scatterers. SPIE 2012.
[19] Investigation on the formation of second-order-hot-image-like fringes. SPIE 2014.
[20] Investigation on the optimization for storage space in register-spilling. CollaborateCom 2016.
授權國家發明專利:
(1) 一種面向謂詞執行高性能DSP的指令依賴關系分析方法,ZL201810919349.3。
(2) 用跳轉目标基本塊的執行包填充空閑節拍的指令調度方法,ZL201610370406.8。
(3) 向量VLIW體系結構圖着色寄存器分組分配方法,ZL201610195289.6。
(4) 一種基于依賴網格的指令級并行調度方法,ZL201510135304.3。
(5) 一種面向VLIW體系結構的多元啟發式指令選擇方法,ZL201510135366.4。