RicardoRix
Member
I took a few Xray images of a 3x3. These were taken with a linear array detector, which means it's a series lines which are stitched together to form a 2D image, so it's not a single exposure as you probably imagine.
An artifact of this process means there is blow out when the object is not directly under the centre of the Xray beam, so this is most evident in the first image, the left hand edge is directly under the centre point so all the cubies sides line up to form a single crisp edge. The right hand side though has blow out, so the edge of the cubies don't seem to line up, the right most edge in the image will in fact be the top layer (closest to the xray beam = farthest from the detector).
The 2nd image I took at an angle and just didn't work.
The 3rd image has the top (U) layer rotated 45 degrees.
The diode resolution is 54 micronmetres, or in other words the size of each pixel.
An artifact of this process means there is blow out when the object is not directly under the centre of the Xray beam, so this is most evident in the first image, the left hand edge is directly under the centre point so all the cubies sides line up to form a single crisp edge. The right hand side though has blow out, so the edge of the cubies don't seem to line up, the right most edge in the image will in fact be the top layer (closest to the xray beam = farthest from the detector).
The 2nd image I took at an angle and just didn't work.
The 3rd image has the top (U) layer rotated 45 degrees.
The diode resolution is 54 micronmetres, or in other words the size of each pixel.