Releases: erdosty/OCRA
OCRA: Non-Perfused Choriocapillaris Area Calculator 1.46
OCRA: Non-Perfused Choriocapillaris Area Calculator 1.46
1.46 - Stable Version
In 1.46 edition, automatic flow void measurement made with both Gaussian and maximum entropy thresholding.
OCRA is an application for automatic non-perfused choriocapillaris area calculation from OCT-angiography images. OCRA uses en-face OCTA images of the outer retina en-face OCT, superficial plexus, choriocapillaris structural, and outer retinal en-face OCT-angiography images of the outer retina to calculate non-perfused choriocapillaris areas. OCRA 1.46 is using maximum entropy, Gaussian, and global thresholding methods to threshold different layers of retina. OCRA exports the results in *.xls and *.jpg formats.
Copyright (c) 2021, M. Giray Ersoz & Erdost Yildiz All rights reserved.
OCRA Non-Perfused Choriocapillaris Area Calculator 1.60
OCRA Non-Perfused Choriocapillaris Area Calculator 1.60
1.60 - Latest Version
For stable version, please check OCRA 1.46: https://github.com/erdosty/OCRA/releases/tag/1.46
In 1.60 edition, choriocapillary flow voids measured with Phansalkar thresholding, which is the modification of Sauvola's thresholding method to deal with low contrast images.
OCRA is an application for automatic non-perfused choriocapillaris area calculation from OCT-angiography images. OCRA uses en-face OCTA images of the superficial plexus, outer retina en-face, and choriocapillaris structural OCT images of the outer retina to calculate non-perfused choriocapillaris areas. OCRA 1.60 is using maximum entropy, Gaussian, Phansalkar, and global thresholding methods to threshold different layers of retina, to simulate different noise characteristics of different retinal layers. OCRA exports the results in *.xls and *.jpg formats.
Copyright (c) 2021, M. Giray Ersoz & Erdost Yildiz
All rights reserved.