DIGITIZING 
TABLE 
Figure V LA A 
ARIES—I "IPS" AT NRCC/PR COMPUTER 
CCD 7 
This general purpose minicomputer CAMERA 
is used for image analysis and POP 1/73 LASER 
algorithm development. It has no "T PRINTER 
MEMORY eco 
special purpose image processing SCANNER LINE 
hardware but performs non-realtime RINTER 
  
  
  
  
  
  
  
functions on images in VMA or on 
disk. It is capable of software 
control of the IDS. 
  
ocoo 
ocon 
  
em 
tem 
System 
  
  
  
  
  
  
  
nch 
  
  
  
  
Figure VI-A 
SYNCHRONIZED STEREO 
IMAGE ACQUISITION 
A—SWEEP . B—SWEEP 
  
  
  
  
Each camera is carefully synch- 
ronized so that individual pixels 
  
  
  
  
  
73 
are sampled at exactly the same nN a | 
instant in time. The buffered pER AME 
stereo images can be sent to a > 
remote computer by a slow serial E 
! LOW SPEE 
link (about 4 minutes per frame). | ow iis 
PIXEL TO HOST 
SYNCH. 
Fi gure VI 3 B AUTO —TRIGGER | 
    
      
  
'DIGITAL POLAROID CAMERA' FOR 
MOIRE TOPOGRAM COLLECTION. 
ENHANCEMENT 
& SYMMETRY 
CORRELATION 
  
SO] 
A | 
DISK 10 MB ee 
I/F \DISK un 
5. F/Sec. 
  
Images are stored on removable 10MB 
disk packs. Images may be enhanced 
  
by various transformations prior to 
storing or reviewing. Automated 
symmetry analysis is displayed by a 
colour graphic overlay and may be 
used as a trigger for image 
capture. 
   
  
  
FRAME 
BUFFER 
  
  
  
  
163 
      
  
DISPLAY | 
WITH 
COLOUR 
OVERLAY