Changes between Version 4 and Version 5 of u/erica/Amira


Ignore:
Timestamp:
10/05/15 13:04:44 (9 years ago)
Author:
Erica Kaminski
Comment:

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  • u/erica/Amira

    v4 v5  
    2323There are a lot of clear filamentous structure that Amira is missing -- so I tried playing in the filament editor of Amira, which instead of a threshold now let's you auto trace using a windowing function. This windowing function lets you control contrast.
    2424
    25 [[Image()]]
     25[[Image(window1.png, 95%)]]
    2626
    27 [[Image()]]
     27[[Image(windo2.png, 95%)]]
    2828
    29 [[Image()]]
     29[[Image(windo3.png, 95%)]]
    3030
    31 [[Image()]]
     31[[Image(windo4.png, 95%)]]
     32
     33[[Image(windo5.png, 95%)]]
    3234
    3335This suggests that the first way of doing the tracing was using the color map to find filaments, and then letting you adjust the threshold for this. This let you control I suppose what filaments to capture -- you just make them stand out in the color map. Looking at the Fig. 5 in the algorithm paper (Fouard et al 2006) seems to suggest contrast is what is being traced.