Category Archives: medical

Making boosting image signal for stereographics…

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There maybe many different ways to detect depth of object, but it depends on reflecting signal intense to indentifying the changing of trace. So I am now making a new fast and ineffective algorithm with these steps, gamma, median and applying my own algorithm of edge enhancement, then muxing it’em… Read more »

Correcting shaded illumination on medical image.

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By using CLAHE algorithm, there’s some problem occurs by object shapes like this: Each edge side of object going too darken by window leveling. It is defecting issue of CLAHE. So I tried to make it corrected with shading correction. Here is source raw image, 14bit gray. First, I need… Read more »

tinydicom + rawprocessor lesson #1

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Here I planned to write some lessons to understand what is libtinydicom (Tiny DICOM library) and librawprocessor (RAW Processing library) for most of modern compilers except M$VC – unfortunately I am sorry about supporting M$VC, but I don’t like care about distinct, banishing standard compiler. Ok, let understand what is… Read more »

Applying HDR in medical image.

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Prologue High dynamic tone mapping is a kind of graphical thesis to indemnify exposure of whole a image specially such as 256 leveled Red, Green, Blue (+Alpha transparency) formats. But high dynamic calculates all pixel levels as an floating point number with luminance ( in case of RGB, it convert… Read more »