FUCKING FIRST COMMIT

This commit is contained in:
Crom (Thibaut CHARLES) 2015-03-19 17:55:15 +01:00
commit 2e6e7312eb
92 changed files with 381 additions and 0 deletions

Binary file not shown.

After

Width:  |  Height:  |  Size: 11 KiB

Binary file not shown.

After

Width:  |  Height:  |  Size: 1.7 KiB

BIN
TestConvolve_orig.PNG Normal file

Binary file not shown.

After

Width:  |  Height:  |  Size: 1.7 KiB

BIN
babouin_diffFermeture.PNG Normal file

Binary file not shown.

After

Width:  |  Height:  |  Size: 62 KiB

BIN
babouin_diffOuverture.PNG Normal file

Binary file not shown.

After

Width:  |  Height:  |  Size: 63 KiB

BIN
babouin_dilate2cercle.PNG Normal file

Binary file not shown.

After

Width:  |  Height:  |  Size: 48 KiB

BIN
babouin_erosion2cercle.PNG Normal file

Binary file not shown.

After

Width:  |  Height:  |  Size: 48 KiB

BIN
babouin_fermeture1.PNG Normal file

Binary file not shown.

After

Width:  |  Height:  |  Size: 62 KiB

BIN
babouin_gradientmorpho.PNG Normal file

Binary file not shown.

After

Width:  |  Height:  |  Size: 62 KiB

BIN
babouin_orig.PNG Normal file

Binary file not shown.

After

Width:  |  Height:  |  Size: 89 KiB

BIN
babouin_ouverture1.PNG Normal file

Binary file not shown.

After

Width:  |  Height:  |  Size: 55 KiB

BIN
babouin_sobel.PNG Normal file

Binary file not shown.

After

Width:  |  Height:  |  Size: 94 KiB

BIN
bateau_orig.PNG Normal file

Binary file not shown.

After

Width:  |  Height:  |  Size: 71 KiB

BIN
bateau_saltandpepper.PNG Normal file

Binary file not shown.

After

Width:  |  Height:  |  Size: 72 KiB

Binary file not shown.

After

Width:  |  Height:  |  Size: 68 KiB

Binary file not shown.

After

Width:  |  Height:  |  Size: 50 KiB

BIN
binary_dilate_cercle.PNG Normal file

Binary file not shown.

After

Width:  |  Height:  |  Size: 1.6 KiB

BIN
binary_dilate_rectangle.PNG Normal file

Binary file not shown.

After

Width:  |  Height:  |  Size: 1.0 KiB

BIN
cafe_binary.PNG Normal file

Binary file not shown.

After

Width:  |  Height:  |  Size: 3.9 KiB

BIN
cafe_count.PNG Normal file

Binary file not shown.

After

Width:  |  Height:  |  Size: 5.4 KiB

BIN
cafe_dilateCercle2.PNG Normal file

Binary file not shown.

After

Width:  |  Height:  |  Size: 3.4 KiB

BIN
cafe_erodeCercle3.PNG Normal file

Binary file not shown.

After

Width:  |  Height:  |  Size: 2.8 KiB

BIN
cafe_orig.PNG Normal file

Binary file not shown.

After

Width:  |  Height:  |  Size: 50 KiB

BIN
cercle_dilate_carre.PNG Normal file

Binary file not shown.

After

Width:  |  Height:  |  Size: 1.5 KiB

BIN
cercle_dilate_cercle.PNG Normal file

Binary file not shown.

After

Width:  |  Height:  |  Size: 1.7 KiB

BIN
cercle_dilate_hexa.PNG Normal file

Binary file not shown.

After

Width:  |  Height:  |  Size: 1.7 KiB

BIN
cercle_erode_carre.PNG Normal file

Binary file not shown.

After

Width:  |  Height:  |  Size: 1.4 KiB

BIN
cercle_erode_cercle.PNG Normal file

Binary file not shown.

After

Width:  |  Height:  |  Size: 1.5 KiB

BIN
cercle_erode_hexa.PNG Normal file

Binary file not shown.

After

Width:  |  Height:  |  Size: 1.5 KiB

BIN
cercle_orig.PNG Normal file

Binary file not shown.

After

Width:  |  Height:  |  Size: 1.5 KiB

BIN
circuit_2_binary.PNG Normal file

Binary file not shown.

After

Width:  |  Height:  |  Size: 3.6 KiB

BIN
circuit_2_color.PNG Normal file

Binary file not shown.

After

Width:  |  Height:  |  Size: 55 KiB

BIN
circuit_2_dilate.PNG Normal file

Binary file not shown.

After

Width:  |  Height:  |  Size: 4.4 KiB

BIN
circuit_2_erode.PNG Normal file

Binary file not shown.

After

Width:  |  Height:  |  Size: 3.5 KiB

BIN
circuit_diff.PNG Normal file

Binary file not shown.

After

Width:  |  Height:  |  Size: 4.4 KiB

BIN
circuit_erode.PNG Normal file

Binary file not shown.

After

Width:  |  Height:  |  Size: 3.0 KiB

BIN
circuit_horiz1.PNG Normal file

Binary file not shown.

After

Width:  |  Height:  |  Size: 1.5 KiB

BIN
circuit_horiz2.PNG Normal file

Binary file not shown.

After

Width:  |  Height:  |  Size: 834 B

BIN
circuit_orig.PNG Normal file

Binary file not shown.

After

Width:  |  Height:  |  Size: 3.3 KiB

Binary file not shown.

After

Width:  |  Height:  |  Size: 1.7 KiB

Binary file not shown.

After

Width:  |  Height:  |  Size: 2.4 KiB

BIN
circuit_pistes.PNG Normal file

Binary file not shown.

After

Width:  |  Height:  |  Size: 2.4 KiB

BIN
cornee_erosion8hexa.PNG Normal file

Binary file not shown.

After

Width:  |  Height:  |  Size: 24 KiB

BIN
cornee_mean.PNG Normal file

Binary file not shown.

After

Width:  |  Height:  |  Size: 38 KiB

BIN
cornee_median.PNG Normal file

Binary file not shown.

After

Width:  |  Height:  |  Size: 30 KiB

BIN
cornee_orig.PNG Normal file

Binary file not shown.

After

Width:  |  Height:  |  Size: 51 KiB

BIN
cornee_substractErosion.PNG Normal file

Binary file not shown.

After

Width:  |  Height:  |  Size: 57 KiB

BIN
cornee_substractbinary.PNG Normal file

Binary file not shown.

After

Width:  |  Height:  |  Size: 13 KiB

BIN
freq_bateau_orig.PNG Normal file

Binary file not shown.

After

Width:  |  Height:  |  Size: 80 KiB

Binary file not shown.

After

Width:  |  Height:  |  Size: 80 KiB

Binary file not shown.

After

Width:  |  Height:  |  Size: 80 KiB

Binary file not shown.

After

Width:  |  Height:  |  Size: 80 KiB

BIN
freq_cornee_mean.PNG Normal file

Binary file not shown.

After

Width:  |  Height:  |  Size: 77 KiB

BIN
freq_cornee_median.PNG Normal file

Binary file not shown.

After

Width:  |  Height:  |  Size: 78 KiB

BIN
freq_cornee_orig.PNG Normal file

Binary file not shown.

After

Width:  |  Height:  |  Size: 79 KiB

BIN
freq_moly_gaussien.PNG Normal file

Binary file not shown.

After

Width:  |  Height:  |  Size: 79 KiB

BIN
freq_moly_gradientN.PNG Normal file

Binary file not shown.

After

Width:  |  Height:  |  Size: 84 KiB

BIN
freq_moly_laplacien.PNG Normal file

Binary file not shown.

After

Width:  |  Height:  |  Size: 83 KiB

BIN
freq_moly_orig.PNG Normal file

Binary file not shown.

After

Width:  |  Height:  |  Size: 82 KiB

BIN
freq_moly_shadow.PNG Normal file

Binary file not shown.

After

Width:  |  Height:  |  Size: 82 KiB

BIN
freq_moly_sharpen.PNG Normal file

Binary file not shown.

After

Width:  |  Height:  |  Size: 81 KiB

BIN
freq_moly_smooth.PNG Normal file

Binary file not shown.

After

Width:  |  Height:  |  Size: 80 KiB

BIN
meb_binary.PNG Normal file

Binary file not shown.

After

Width:  |  Height:  |  Size: 5.0 KiB

BIN
meb_countIs407.PNG Normal file

Binary file not shown.

After

Width:  |  Height:  |  Size: 10 KiB

BIN
meb_dilate4.PNG Normal file

Binary file not shown.

After

Width:  |  Height:  |  Size: 2.3 KiB

BIN
meb_erodeCercle2.PNG Normal file

Binary file not shown.

After

Width:  |  Height:  |  Size: 2.2 KiB

BIN
meb_orig.PNG Normal file

Binary file not shown.

After

Width:  |  Height:  |  Size: 38 KiB

BIN
moly_gaussien.PNG Normal file

Binary file not shown.

After

Width:  |  Height:  |  Size: 53 KiB

BIN
moly_gradientN.PNG Normal file

Binary file not shown.

After

Width:  |  Height:  |  Size: 53 KiB

BIN
moly_laplacien.PNG Normal file

Binary file not shown.

After

Width:  |  Height:  |  Size: 57 KiB

BIN
moly_orig.PNG Normal file

Binary file not shown.

After

Width:  |  Height:  |  Size: 66 KiB

BIN
moly_shadow.PNG Normal file

Binary file not shown.

After

Width:  |  Height:  |  Size: 78 KiB

BIN
moly_sharpen.PNG Normal file

Binary file not shown.

After

Width:  |  Height:  |  Size: 78 KiB

BIN
moly_smooth.PNG Normal file

Binary file not shown.

After

Width:  |  Height:  |  Size: 58 KiB

BIN
partb_carre.PNG Normal file

Binary file not shown.

After

Width:  |  Height:  |  Size: 8.4 KiB

BIN
partb_cercle.PNG Normal file

Binary file not shown.

After

Width:  |  Height:  |  Size: 8.2 KiB

BIN
partb_etiquetteRGB.PNG Normal file

Binary file not shown.

After

Width:  |  Height:  |  Size: 11 KiB

BIN
partb_hexagonal.PNG Normal file

Binary file not shown.

After

Width:  |  Height:  |  Size: 8.2 KiB

BIN
partb_orig.PNG Normal file

Binary file not shown.

After

Width:  |  Height:  |  Size: 8.7 KiB

381
rapport.md Normal file
View File

@ -0,0 +1,381 @@
---
settings:
enabled_extensions:
- default
- extra
- tables
- tasklist
- codehilite(linenums=true)
---
<style>
body{
max-width: 1000px;
width: 95%;
margin-bottom: 60vh;
}
h1 {
counter-reset: countA;
text-align: center;
color: #004335;
background-color: #EDFFFF;
padding-top: 10px;
border-top: 5px solid #EEEEEE !important;
border-bottom: 5px solid #EEEEEE !important;
margin-top: 3em !important;
left: -30px;
width: calc(100% + 60px);
}
.markdown-body>h1:first-of-type{
margin-top: 0px !important;
padding: 20px;
font-size: 3em;
top: -30px;
border-top: none !important;
}
h1 .headeranchor-link{
margin-left: 0px !important;
}
h2 {
counter-reset: countB;
color: #004335;
margin-top: 2em !important;
left: -15px;
width: calc(100% + 30px);
}
h2 .headeranchor-link{
margin-left: -20px !important;
}
h3 { counter-reset: countC; }
h3 { counter-reset: countD; }
h1::before, h1::after {content: " - ";}
h2::before {
content: counter(countA) ". ";
counter-increment: countA;
}
h3::before {
content: counter(countA) "-" counter(countB) ". ";
counter-increment: countB;
}
h4::before {
content: counter(countA) "-" counter(countB) "-" counter(countC) ". ";
counter-increment: countC;
}
h5::before {
content: counter(countA) "-" counter(countB) "-" counter(countC) "-" counter(countD) ". ";
counter-increment: countD;
}
info, good, warn, err{
border-left: 4px solid #000;
padding: 5px;
padding-left: 15px;
display: inline-block;
}
info {
background-color: #E8FAFF;
border-left-color: #8BE8FF;
}
good {
background-color: #E8FFEA;
border-left-color: #6DFF7B;
}
warn {
background-color: #FFF5EB;
border-left-color: #FFE28B;
}
err {
background-color: #fceded;
border-left-color: #dfb5b4;
}
.toc{
margin-left: 5%;
padding-left: 5%;
border-left: 5px solid #EEEEEE;
}
.toc>ul:first-child>li:first-child{
display: none;
}
.linenos{
color: #BBB;
padding: 0px;
border-right: 4px solid #EEE !important;
}
.linenos pre{
padding-right: 5px;
}
.suppr{
display: none;
content: "";
}
todo::before{
color: #F00;
content: "TODO";
background-color: #0FF;
font-weight: bold;
padding: 2px;
margin-right: 5px;
}
.codehilite pre{
background-color: #272822;
}
.hidden{
display: none;
}
img{
width: 70%;
}
.dual, .quad{
text-align: center;
}
.dual img{
max-width: calc(100% / 2 - 10px);
margin: 5px;
}
.quad img{
max-width: calc(50% / 2 - 10px);
margin: 5px;
}
</style>
# TP 2 ImageJ : Filtrage, Contours, Morphologie Mathématique
__Thomas ABOT__
__Thibaut CHARLES__
<div class="hidden">
katia.charriere@telecom-bretagne.eu
</div>
[TOC]
Partie I : Filtrage spatial, Contours
===============================================================================
Exercice 1 : Filtrage linéaire bidimensionnel non récursif dans le domaine spatial
-------------------------------------------------------------------------------
### Filtres
#### Smooth
<span class="dual">
![](moly_orig.PNG)![](moly_smooth.PNG)
![](freq_moly_orig.PNG)![](freq_moly_smooth.PNG)
</span>
#### Sharpen
<span class="dual">
![](moly_orig.PNG)![](moly_sharpen.PNG)
![](freq_moly_orig.PNG)![](freq_moly_sharpen.PNG)
</span>
#### Shadows
<span class="dual">
![](moly_orig.PNG)![](moly_shadow.PNG)
![](freq_moly_orig.PNG)![](freq_moly_shadow.PNG)
</span>
#### Convolution
##### Tests
<span class="dual">
![](TestConvolve_orig.PNG)![](TestConvolve_customkernel.PNG)
</span>
> La convolution est correcte
##### Flou Gaussien
<span class="dual">
![](moly_orig.PNG)![](moly_gaussien.PNG)
![](freq_moly_orig.PNG)![](freq_moly_gaussien.PNG)
</span>
##### Gradient N
<span class="dual">
![](moly_orig.PNG)![](moly_gradientN.PNG)
![](freq_moly_orig.PNG)![](freq_moly_gradientN.PNG)
</span>
##### Laplacien
<span class="dual">
![](moly_orig.PNG)![](moly_laplacien.PNG)
![](freq_moly_orig.PNG)![](freq_moly_laplacien.PNG)
</span>
### Commentaires
- <todo/>
Exercice 2 : Filtres non-linéaires bidimensionnels, les filtres médians
-------------------------------------------------------------------------------
### Médian
<span class="dual">![](cornee_orig.PNG)![](cornee_median.PNG)</span>
### Moyenne
<span class="dual">![](cornee_orig.PNG)![](cornee_mean.PNG)</span>
### Bateau, Salt and Pepper
<span class="dual">![](bateau_orig.PNG)![](bateau_saltandpepper.PNG)</span>
#### Médian, taille 3
<span class="dual">![](bateau_saltandpepper.PNG)![](bateau_saltandpepper_median3.PNG)</span>
#### Moyenne, taille 3
<span class="dual">![](bateau_saltandpepper.PNG)![](bateau_saltandpepper_mean3.PNG)</span>
Exercice 3 : Introduction à la détection de contours
-------------------------------------------------------------------------------
Partie II : Morphologie Mathématique
===============================================================================
Traitement d'images binaires
-------------------------------------------------------------------------------
### Importance du choix de l'élément structurant (voisinage)
#### Érosion de taille 3 sur l'image partB
##### Érosion carrée
<span class="quad">![](partb_orig.PNG)![](partb_carre.PNG)</span>
##### Érosion héxagonale
<span class="quad">![](partb_orig.PNG)![](partb_hexagonal.PNG)</span>
##### Érosion Circulaire
<span class="quad">![](partb_orig.PNG)![](partb_cercle.PNG)</span>
#### Cercle1
<span class="quad">![](cercle_orig.PNG)</span>
##### Érosion carrée/hexagonale/circulaire
<span class="quad">![](cercle_erode_carre.PNG)![](cercle_erode_hexa.PNG)![](cercle_erode_cercle.PNG)</span>
##### Dilatation carrée/hexagonale/circulaire
<span class="quad">![](cercle_dilate_carre.PNG)![](cercle_dilate_hexa.PNG)![](cercle_dilate_cercle.PNG)</span>
#### Cercle2
- Idem que pour Cercle1
- Disparition du cercle quand l'érosion est trop forte
#### Rectangles
<span class="quad">![](rectangle_orig.PNG)</span>
##### Érosion carrée/hexagonale/circulaire
<span class="quad">![](rectangle_erode_carre.PNG)![](rectangle_erode_hexa.PNG)![](rectangle_erode_cercle.PNG)</span>
##### Dilatation carrée/hexagonale/circulaire
<span class="quad">![](rectangle_dilate_carre.PNG)![](rectangle_dilate_hexa.PNG)![](rectangle_dilate_cercle.PNG)</span>
#### Deviner le type de voisinage
On prend une forme de base, puis on le dilate beaucoup.
> Dilatation circulaire / rectangulaire
<span class="quad">![](binary_dilate_cercle.PNG)![](binary_dilate_rectangle.PNG)</span>
#### Choix du voisinage
Il dépend de l'image source:
- On préférera un voisinage carré pour conserver les angles de l'image
- Le voisinage circulaire est plus adapté pour les images avec des formes courbes
### Utilisation des transformations élémentaires
#### Circuit
Obtention des frontières par différence entre l'image érodée/dilatée et l'image originale
> Image originale/érodée/différence entre les deux
<span class="quad">![](circuit_orig.PNG)![](circuit_erode.PNG)![](circuit_diff.PNG)</span>
#### Grains de café
On érode les grains de café pour faire disparaître les plus petits, puis on dilate puis compte les grains restants.
> Image originale/érodée/dilatée/comptage
<span class="quad">![](cafe_orig.PNG)![](cafe_erodeCercle3.PNG)![](cafe_dilateCercle2.PNG)![](cafe_count.PNG)</span>
#### Circuit (bis)
On érode le circuit afin de faire disparaître les pistes puis dilate autant qu'on a érodé afin de retrouver la taille originale des pastilles.
Une fois qu'on a les pastilles, on fait la différence entre l'originale et les pastilles.
> Image originale/érodée/re-dilatée/différence
<span class="quad">![](circuit_orig.PNG)![](circuit_pastilles_erodeCercle4.PNG)![](circuit_pastilles_erodeCercle4_dilateCercle4.PNG)![](circuit_pistes.PNG)</span>
Pour isoler les pistes obliques, il faut éroder l'image suivant une ligne oblique.
### Transformations utiles
#### Remplissage des trous
On peut boucher les trous en dilatant puis érodant l'image.
> Image originale/binarisée/érodée/re-dilatée
<span class="quad">![](circuit_2_color.PNG)![](circuit_2_binary.PNG)![](circuit_2_erode.PNG)![](circuit_2_dilate.PNG)</span>
#### Étiquetage
> Image originale/étiquetée
<span class="quad">![](partb_orig.PNG)![](partb_etiquetteRGB.PNG)</span>
### Exercice
> Image originale/binarisée/érodée/re-dilatée/Comptage
<span class="quad">![](riz_orig.PNG)![](riz_binary.PNG)![](riz_erodeHorizontal4.PNG)![](riz_dilateHorizontal4.PNG)![](riz_count.PNG)</span>
Morphologie décimale
-------------------------------------------------------------------------------
### Cornée
> Originale / érosion / soustraction & binarisation
<span class="quad">![](cornee_orig.PNG)![](cornee_erosion8hexa.PNG)![](cornee_substractbinary.PNG)</span>
> Approximation des contours via érosion
<span class="quad">![](Cornee_erodeCercle1_approxContour.PNG)</span>
### Gradient morphologique
> Originale / Gradient de Sobel
<span class="quad">![](babouin_orig.PNG)![](babouin_sobel.PNG)</span>
> Originale / Dilatée / Érodée / Gradient morphologique
<span class="quad">![](babouin_orig.PNG)![](babouin_dilate2cercle.PNG)![](babouin_erosion2cercle.PNG)![](babouin_sobel.PNG)</span>
### Filtrage morphologique
#### Fermeture
> Originale / ... / Fermeture
<span class="quad">![](babouin_orig.PNG)![](babouin_fermeture1.PNG)![](babouin_diffFermeture.PNG)</span>
#### Ouverture
> Originale / ... / Ouverture
<span class="quad">![](babouin_orig.PNG)![](babouin_ouverture1.PNG)![](babouin_diffOuverture.PNG)</span>
Exercices d'application
-------------------------------------------------------------------------------
### Image partB
<todo/>
### Image meb
> Originale / Binarisation / Érosion / Dilatation / Comptage
<span class="quad">![](meb_orig.PNG)![](meb_binary.PNG)![](meb_erodeCercle2.PNG)![](meb_dilate4.PNG)![](meb_countIs407.PNG)</span>
### Image circuit "binarisée"
<todo/>

BIN
rectangle_dilate_carre.PNG Normal file

Binary file not shown.

After

Width:  |  Height:  |  Size: 1.4 KiB

BIN
rectangle_dilate_cercle.PNG Normal file

Binary file not shown.

After

Width:  |  Height:  |  Size: 1.2 KiB

BIN
rectangle_dilate_hexa.PNG Normal file

Binary file not shown.

After

Width:  |  Height:  |  Size: 1.3 KiB

BIN
rectangle_erode_carre.PNG Normal file

Binary file not shown.

After

Width:  |  Height:  |  Size: 972 B

BIN
rectangle_erode_cercle.PNG Normal file

Binary file not shown.

After

Width:  |  Height:  |  Size: 1.1 KiB

BIN
rectangle_erode_hexa.PNG Normal file

Binary file not shown.

After

Width:  |  Height:  |  Size: 1.0 KiB

BIN
rectangle_orig.PNG Normal file

Binary file not shown.

After

Width:  |  Height:  |  Size: 1.1 KiB

BIN
riz_binary.PNG Normal file

Binary file not shown.

After

Width:  |  Height:  |  Size: 4.7 KiB

BIN
riz_count.PNG Normal file

Binary file not shown.

After

Width:  |  Height:  |  Size: 1.8 KiB

BIN
riz_dilateHorizontal4.PNG Normal file

Binary file not shown.

After

Width:  |  Height:  |  Size: 1.3 KiB

BIN
riz_erodeHorizontal4.PNG Normal file

Binary file not shown.

After

Width:  |  Height:  |  Size: 1.4 KiB

BIN
riz_orig.PNG Normal file

Binary file not shown.

After

Width:  |  Height:  |  Size: 71 KiB