Unlike an infrared filter, a low-pass filter operates on high-frequency spatial information, whereas an infrared filter removes spectral information. To put it simply, the optical low pass filter slightly blurs out the image before it reaches the silicon sensor. In an age where camera reviews a...
High-polymer optical low-pass filter, method for producing high-polymer optical low-pass filter, and digital camera A high-polymer optical low-pass filter is produced by cutting out of a high polymer material achieving optical anisotropy diagonally relative to an optic axis thereof....
The low-pass filter includes a birefringence element (35) with at least two optical axis (36,37) which are arranged under a different angle to a horizontal scanning direction of a solid picture sensor which is provided in the video camera. An incident beam (31) is emitted as a ring ...
光学低通滤波器(Optical Low Pass Filter,简称OLPF)实际是一低通滤波的石英作的晶片。1988年日本富士公司与东芝公司合作推出第一台数位静态相机(Digital Still Camera,简称DSC)起,才将OLPF带入这发展迅速的数位世界中。 数位影象技术如火箭般飞快地进步,应用的领域也日益宽广,从数码相机(DSC)、数位摄像机(DVC)到影...
I understand the statement to mean that the camera described does not have an antialiasing filter, however, while reading up on the first Nikon camera that had this design (the Nikon D800E), it was explained that the effects of antialiasing were negated rather than the physical filter actual...
An optical Low Pass Filter for 3 CCD Color Camera Nishida Yasuaki , Fujita Yoshihiro , Iino Yoshiki , Mochizuki Tohru National Convention Record of the Institute of Television Engineers of Japan (24), 71-72, 1988-07-01 N. Hassen,Karima Garradhi - Electronic Government, An International Journal...
2. 主动式低通滤波器 什么... ... low-pass filter LPF 低通滤波器Active low-pass filter主动低通滤波器电路 ; 主动低通滤波器 ;主动式低通滤波器... dict.youdao.com|基于7个网页 3. 主动低通滤波器电路 常用运算放大器电路 (全集)_百度文库 ... 6. Pulse generator 脉波产生器电路: 7.Active low-...
High-polymer optical low-pass filter, method for producing high-polymer optical low-pass filter, and digital camera A high-polymer optical low-pass filter is produced by cutting out of a high polymer material achieving optical anisotropy diagonally relative to an optic axis thereof. T Iwane,T ...
The filter exhibits a superior RF performance in c... R Zhang,RR Mansour - International Microwave Symposium Digest 被引量: 34发表: 2004年 Grating Optical Low-Pass Filter The spurious signals appearing in the picture image from a charge-coupled semiconductor device (CCD) camera were removed by...
An optical low-pass filter is indispensable for a single-vidicon color TV camera, in which a color-encoding dichroic filter is used, in order to eliminate the interference between luminance and chrominance signals. Properties of a rectan... M Mino,Y Okano - 《J Smpte》 被引量: 6发表: 19...