Monochrome imagers

The processes are shown schematically in Figure 2.37 for the production of a monochrome image. ... 

For complete quality control, access to a monochrome image analyzer is also required. 

The pixels, in the binary images, can have, as the intensity value, or 0 (equivalent to black) or 1 (white). The value of intensity in monochrome images, will be within a range, defined gray scale, from 0 to L, which usually corresponds to the interval from 0 (or 1) to 255 (or 256), where a value of 0 corresponds to black, a value of 255 corresponds to white, and intermediate values to the various shades of gray. 

Fig. 30. Results of orthogonal circular polarization holographic optical data storage on BR-D96N film by Fourier transformation holographic method, (a) stored file (b) encoded binary monochromic image (c) retrieval diffractive image (d) decoded result (e) retrieved file (1) measurement of size of hologram (one grid of the scale corresponds to lOjim).

Fig. 2. (A) Optical feedback system. For transmitted light imaging using a video camera (VC), the sample circuit (SM) was illuminated from beneath with a surface light source (LS). The recorded image was processed using a PC to update the monochrome image for illumination with a projector (PJ). (B) Optical feedback rule active state Xi t) = 1 triggers light illumination + At) = yi+i t + At) = 1 (white light...

FIGURE 3.4 Monochrome images present reduced information to the viewer. 

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