4. Introduction
• Nowadays, diamonds business increased day
by days also that is one of most business in
our country
• All diamonds maker party uses sophisticated
tools & software for perfect shape of
diamonds.
• We making one of the product for beneficial
to the diamonds maker party.
• This product is responsible to check that the
diamonds comes any time ago or not ?
• If the diamond comes second time to the
party then the this system give the all detail
of this diamond.
• This all checking process is based on image
processing on diamonds that putted on device
5. Analysis(Image proc)
• First of all we find characteristic of
diamond for the differentiate between
two diamonds.
• One of most useful characteristic of
rounded diamond is diameter.
• Diameter is base on the center point
of the diamonds
• We analyze boundary finding
Algorithm of any shape with image
processing base on that find the center
point
• We find the following Algorithm:
6. Analysis
• We find the following Algorithm:
– Median Filter
– Morphology Filter
– Sobel Edge detection
– Canny Edge detection
– Flood Fill
7. Analysis(Hardware)
• We use two main hardware in this
product
– Picolo card
– Camera (diamond image capturing)
• Picolo card is supporting to the
camera for live video or grabbing
the image and give to the program
• Fig.
12. Analysis(Hardware)
• Camera(with Diamond):
– The Watec WAT 902B EIA 1/2 inch CCD low light color
camera with Minimum illumination 0.003 lux at F1.4
(AGC High). Equipped with Composite Video out, RCA
Connection terminal and featuring 2:1 Interlace, 570
TV lines - Center and 380,000 pixels.
27. Implementation
• Connectivity of picolo card:
– That is possible with the EMultiCam
library that provide by picolo card owner
• Algorithm:
– To finding border of Diamond we create
our own algorithm
– We use the SOBEL concept for making a
black & white image
– Implement weighted mean centroid for
finding center point of polygon.
– Use the flood fill for differentiate some
part of diamond