From bb406effd5dac360ed769a04c10ce46a8fa26f89 Mon Sep 17 00:00:00 2001
From: Marina Kreme <amamarinak@gmail.com>
Date: Sat, 21 Nov 2020 07:16:39 +0100
Subject: [PATCH] add doc

---
 matlab/tfgm/utils/generate_mask.m | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/matlab/tfgm/utils/generate_mask.m b/matlab/tfgm/utils/generate_mask.m
index 42e94e3..593add4 100644
--- a/matlab/tfgm/utils/generate_mask.m
+++ b/matlab/tfgm/utils/generate_mask.m
@@ -4,8 +4,9 @@ function [mask,varargout] = generate_mask(tf_mat_wideband, tf_mat_loc, alpha, se
 % [original_mask, mask_after_imclose, mask_after_imopen,...,
 %    mask] = generate_mask(tf_mat_wideband, tf_mat_loc, alpha, seuil, radius)
 
-% function that generates a binary mask
-%
+% This function generates a binary mask using math morphology. We used 
+% 'disk' structuring element and a radius is given as input.
+% 
 % Inputs:
 
 %     - tf_mat_wideband:  dgt of target signal
-- 
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