The invention provides a camera lens and a depth of field calibration method thereof. The camera lens comprises a lens module, a central processing unit and a thermal expansion compensation module, wherein the lens module comprises a first mirror and a second mirror being a baseline length b2 ...
模糊的范围 Depth of field(FYI)
Shading:图像渐晕,影响因素:焦距、光圈 luma shading:lens各位置和中心折射率不同。由于摄像头镜片直径、光阑大小、垫片孔径的限制,部分离轴光束被遮挡使周边视场的光照度降低 color shading:lens对不同光谱的shift不同,导致入射光线中不同波长的光线落在Sensor的不同位置 SMT(Surface Mounted Technology):元器件贴装...
Shading:图像渐晕,影响因素:焦距、光圈 luma shading:lens各位置和中心折射率不同。由于摄像头镜片直径、光阑大小、垫片孔径的限制,部分离轴光束被遮挡使周边视场的光照度降低 color shading:lens对不同光谱的shift不同,导致入射光线中不同波长的光线落在Sensor的不同位置 SMT(Surface Mounted Technology):元器件贴装...
景深DOF:Depth of Field,当焦点对准某一点时,其前后都仍可清晰的范围。 镜头的景深是由光圈、焦距、拍摄主体距离一起决定。 光圈越大,景深越小;光圈越小,景深越大; 镜头焦距越长,景深越小;反之景深越大; 拍摄主体越近(对焦点越近),景深越小;拍摄主体越远(对焦点越远),景深越大 ...
2) depth of field long take 景深长镜头3) foreground selection 前景选择 1. Three different methods for foreground selection and four different methods for background selection were compared in terms of the efficiency of marker-assisted introgression of a QTL allele from a donor line into a ...
singlelens3d-camerawithextendeddepth-of-field通过单镜头3dcamerawithextended景深 系统标签: singlelens单镜头depthplenoptic景深camera SingleLens3D-CamerawithExtendedDepth-of-Field ChristianPerwaßandLennartWietzke RaytrixGmbH,Schauenburgerstr.116,24116Kiel,Germany ABSTRACT Placingamicrolensarrayinfrontofanimagesenso...
Maya 会自动设置“摄影机光圈”(Camera Aperture)、“胶片纵横比”(Film Aspect Ratio)和“镜头挤压比”(Lens Squeeze Ratio)。若要单独设置这些属性,请设置“用户胶片门”(Film Gate to User)。默认设置为“用户”。 “摄影机光圈(英寸)”(Camera Aperture (inch))/“摄影机光圈...
SLR, single-lens-reflex,单反 PD,phase detection,相位检测 PD,phase difference,相位差 BPP, bits per pixel DAC,digital to analog converter AFR,auto frame rate AWB, automatic white balance,自动白平衡 CAC,color aliasing correction CAC,color artifact correction ...
A method is provided for real time control and manipulation of a moving imaging system lens's (prime, close-up, zoom, or anamorphic) depth of field. A computer control system is programed to perform a coordinated adjustment of a closed loop lens iris (aperture) and the shutter angle of ...