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Basic attempt to see normalized difference mentioned in paper scene shadow effects...
2009-03-06
James Hogan
Basic
a
ttempt to see norma
l
i
ze
d
dif
f
er
e
nce men
t
ion
e
d
.
.
.
commit
|
commitdiff
|
tree
2009-03-05
James Hogan
Fixed bug
in arcToHgt where i
t
wrote to end of
file
.
.
.
commit
|
commitdiff
|
tree
2009-03-05
J
a
mes Hogan
Snaps
h
ot loading loads
st
d
dev graph
commit
|
commitdiff
|
tree
2009-03-05
James Hogan
S
n
apshott
i
ng
a
nd
l
oading
commit
|
commitdiff
|
tree
2009-03-05
James Hogan
T
w
eaks and att
e
mp
t
s to
g
et s
h
ape from sh
a
d
ing wor
k
ing
commit
|
commitdiff
|
tree
2009-03-05
James Hogan
Ad
d
ed void insertion
to arct
o
h
gt
commit
|
commitdiff
|
tree
2009-03-04
Ja
m
es Hogan
Fix arc to hgt conve
r
ter overwriting and make more
.
.
.
commit
|
commitdiff
|
tree
2009-03-04
Jam
e
s
Ho
g
an
Simple progra
m
t
o re
a
d arcinfo
a
scii files
and convert
.
.
.
commit
|
commitdiff
|
tree
2009-03-01
James
H
ogan
Made
i
t
possible to display
normals
i
n
output
channels
.
.
.
commit
|
commitdiff
|
tree
2009-02-28
James Hogan
M
ade
optimiz
a
tion run in
a
se
p
ar
a
te thre
a
d so that
.
.
.
commit
|
commitdiff
|
tree
2009-02-28
Jame
s
Hogan
Q
w
t5 cmake
m
o
d
ule
commit
|
commitdiff
|
tree
2009-02-28
Jame
s
Hogan
A
dded stan
d
ard deviatio
n
gr
a
phs wh
i
ch use Qwt
commit
|
commitdiff
|
tree
2009-02-26
J
a
m
e
s
Hogan
Notes an
d
loadin
g
o
f c
h
annel radiances
commit
|
commitdiff
|
tree
2009-02-25
J
am
e
s H
o
gan
Various tweaks and
f
i
xes
,
in
c
stat
s
o
n
e
lev opt
i
mi
s
ati
o
n
.
.
.
commit
|
commitdiff
|
tree
2009-02-24
Jame
s
Hogan
Fixe
d
elevat
i
on op
t
i
m
iser to obtain shadow classifi
c
ation
s
.
.
.
commit
|
commitdiff
|
tree
2009-02-24
James Hogan
Some notes
commit
|
commitdiff
|
tree
2009-02-24
James
Hogan
Hard
constrain
a
nd bilin
e
ar/b
i
cubic interp
o
l
ation in
.
.
.
commit
|
commitdiff
|
tree
2009-02-23
J
ames Hogan
Landsat
d
at
a
sets
make negative product lo
a
d pa
r
ameter
s
.
.
.
commit
|
commitdiff
|
tree
2009-02-23
Jam
e
s Hogan
Abstracted tcLandsatDat
a
sh
a
ding and shadow
classificat
i
on
.
.
.
commit
|
commitdiff
|
tree
2009-02-19
Jame
s
Hogan
notes and added 3 more image
datasets
commit
|
commitdiff
|
tree
2009-02-17
Jame
s
Ho
g
an
A
dd elevation
dif
f
ere
n
ce channel and fixed v
a
ri
a
ble
.
.
.
commit
|
commitdiff
|
tree
2009-02-13
James
Hogan
Primary and
s
econdary elevation
da
t
aset
s
wh
i
ch can
.
.
.
commit
|
commitdiff
|
tree
2009-02-12
Ja
m
es Ho
g
an
N
e
w ideas in
NOTES -
g
ui design
a
nd DEM inte
r
face
commit
|
commitdiff
|
tree
2009-02-12
James Hogan
Updated to optimiz
e
elevation of m
u
ltiple l
a
ndsat datasets
.
.
.
commit
|
commitdiff
|
tree
2009-02-11
Ja
m
es Hogan
M
oved
r
ender setup
funct
i
onali
t
y from tcLandsatData
.
.
.
commit
|
commitdiff
|
tree
2009-02-11
James Hogan
Basic
n
egative prod
u
ct parameters for 2nd and
3
rd datas
e
ts
.
.
.
commit
|
commitdiff
|
tree
2009-02-11
James H
o
gan
M
ultip
l
e image da
t
asets
l
o
aded simul
t
a
niou
s
ly wi
t
h
.
.
.
commit
|
commitdiff
|
tree
2009-02-10
James Hogan
Updated land
s
a
t read
i
n
g
t
o
b
e
abl
e
t
o handle landsat
.
.
.
commit
|
commitdiff
|
tree
2009-02-09
James Ho
g
an
Add
e
d ter
m
t
o
opti
m
iz
a
t
io
n
to prevent
f
r
agments rising
.
.
.
commit
|
commitdiff
|
tree
2009-02-05
J
a
mes Hogan
New steepness c
o
st
in el
e
v
a
t
i
on
optimizer
a
nd twe
a
ks
.
.
.
commit
|
commitdiff
|
tree
2009-02-05
James Hogan
R
aytra
c
in
g
uses corrected eleva
t
ion
v
alues
commit
|
commitdiff
|
tree
2009-02-04
James Hogan
Elev
a
t
ion correction trigg
e
rs signa
l
to ref
r
e
s
h DEM
.
.
.
commit
|
commitdiff
|
tree
2009-02-04
James Hogan
so
m
e
n
o
t
e
s
ab
o
ut progress
commit
|
commitdiff
|
tree
2009-02-04
Jam
e
s Hogan
Elevation op
t
im
i
z
ation up
d
ate
s
e
l
e
v
ation data
commit
|
commitdiff
|
tree
2009-02-04
J
a
me
s
Hogan
Ele
v
ation op
t
imizati
o
n
gui can
optimi
s
e iter
a
tively
commit
|
commitdiff
|
tree
2009-02-04
J
ames Hogan
Change elevation op
t
imisation
t
o
hav
e
interna
l
e
leva
t
i
on
.
.
.
commit
|
commitdiff
|
tree
2009-02-04
James Ho
g
an
Start
elevation
optim
i
sat
i
on g
u
i w
i
th idea of how its
.
.
.
commit
|
commitdiff
|
tree
2009-02-04
James Hogan
M
A
JOR: resample
a
ll
textur
e
s
i
n
to geogra
p
hic
a
l coord
i
nates
.
.
.
commit
|
commitdiff
|
tree
2009-01-30
James Hogan
Ba
s
i
c
shape
f
rom shading that doesn
'
t wo
r
k very wel
l
.
.
.
commit
|
commitdiff
|
tree
2009-01-29
James
Hogan
Basic e
l
evati
o
n o
p
timisati
o
n
c
h
annel
commit
|
commitdiff
|
tree
2009-01-27
J
a
me
s
Hogan
Adde
d
custom vector
l
a
mbertian shading channel
(up
.
.
.
commit
|
commitdiff
|
tree
2009-01-27
Ja
m
es H
o
gan
Fix shadow d
e
pth li
g
hti
n
g dir
e
ction to be more correct
.
.
.
commit
|
commitdiff
|
tree
2009-01-27
Jam
e
s H
o
gan
Shading
data
v
s angle from sun and
mat
l
ab scri
p
t
commit
|
commitdiff
|
tree
2009-01-27
James Ho
g
an
Shadow d
e
pth c
h
annels re
a
dy
for elevati
o
n optimi
s
ation
commit
|
commitdiff
|
tree
2009-01-23
Jame
s
Hogan
Notes f
o
r 23rd Jan supervisor meeting
commit
|
commitdiff
|
tree
2009-01-22
James Hogan
Cost function notes for DEM optim
i
zation
commit
|
commitdiff
|
tree
2009-01-22
J
ames H
o
gan
S
h
a
d
ow t
r
ansitions d
i
agram
commit
|
commitdiff
|
tree
2009-01-21
J
a
mes Hogan
Saving and loadi
n
g of negative prod
u
c
t
t
h
res
h
old and
.
.
.
commit
|
commitdiff
|
tree
2009-01-21
James Ho
g
an
St
r
aight copy of
n
o
tes
f
rom
15th jan 08 meeting
commit
|
commitdiff
|
tree
2009-01-21
James
Hogan
Minor typo in notes
commit
|
commitdiff
|
tree
2008-12-18
J
a
mes
Hogan
Notes for
meeting
commit
|
commitdiff
|
tree
2008-12-16
James
Hogan
New elevation chann
e
l, showing voids
commit
|
commitdiff
|
tree
2008-12-15
James Hoga
n
Gnuplot
scr
i
pt
fo
r
threshold
e
rror
s
samp
l
e data
commit
|
commitdiff
|
tree
2008-12-15
James
H
ogan
Gradient descent opt
i
mis
a
tion o
f
neg
a
tive product powers
.
.
.
commit
|
commitdiff
|
tree
2008-12-11
James
H
ogan
N
otes from m
e
eting
commit
|
commitdiff
|
tree
2008-12-09
Ja
m
e
s
Hogan
Fix slider keyboa
r
d
e
ffec
t
ing label in n
e
gat
i
ve product
.
.
.
commit
|
commitdiff
|
tree
2008-12-09
J
a
mes Ho
g
an
Generalised neg
a
tive product with p
o
w
ers
(
controllabl
e
.
.
.
commit
|
commitdiff
|
tree
2008-12-08
J
ames H
o
ga
n
Improve feedback by
writing
p
r
o
gress to statu
s
b
ar
.
.
.
commit
|
commitdiff
|
tree
2008-12-07
James Hogan
DEM channel
SRTM model de
p
e
n
dency
triggers upda
t
es
.
.
.
commit
|
commitdiff
|
tree
2008-12-07
James Hogan
Fix SRTM in
t
erpolat
i
o
n
, which improves raytraced
s
hadows
.
.
.
commit
|
commitdiff
|
tree
2008-12-07
James Hogan
Fixed S
R
TM
position
i
ng (ea
c
h
til
e
overl
a
ps th
e
next
.
.
.
commit
|
commitdiff
|
tree
2008-12-07
James Hog
a
n
R
a
ytracing to
determ
i
ne whether
a pixel is l
i
t or not
commit
|
commitdiff
|
tree
2008-12-07
Jam
e
s Hog
a
n
DEM acces
s
ible from processing channels
.
lam
b
ertian
.
.
.
commit
|
commitdiff
|
tree
2008-12-02
Ja
m
e
s
Hogan
G
e
n
e
ralised tcNonSatur
a
t
e
d
into tcNegativeProduct
commit
|
commitdiff
|
tree
2008-12-02
J
a
mes Hogan
some
s
h
adow cla
s
sification channels, cha
n
n
el dependenc
i
es
.
.
.
commit
|
commitdiff
|
tree
2008-12-01
James Hogan
B
a
sic incompl
e
te
i
llumin
a
nt direction pro
c
essi
n
g
i
n
c
luding
.
.
.
commit
|
commitdiff
|
tree
2008-11-30
James Hoga
n
Basic processi
n
g ch
a
nnels
a
nd channel groups
commit
|
commitdiff
|
tree
2008-11-29
Jame
s
H
o
gan
Remove class predefinition for d
e
l
e
ted tcHLIm
a
ge
commit
|
commitdiff
|
tree
2008-11-29
James Hogan
Image cha
n
nels now managed better
commit
|
commitdiff
|
tree
2008-11-27
James Hogan
some proc
e
ssing desi
g
n
a
n
d
n
o
tes after meeting w
i
th
.
.
.
commit
|
commitdiff
|
tree
2008-11-25
J
am
e
s H
o
gan
Colour map
widge
t
gets b
a
n
d names
a
n
d
des
c
riptio
n
s
.
.
.
commit
|
commitdiff
|
tree
2008-11-25
J
ames Hogan
Reorganised default colour map to be correct c
o
lour
.
.
.
commit
|
commitdiff
|
tree
2008-11-25
James Hogan
Added bas
i
c bicubic SRTM
v
o
i
d filling
commit
|
commitdiff
|
tree
2008-11-25
James Hogan
Renamed
S
RTM
fi
l
lV
o
i
ds to fillVoid
s
Bilin
e
ar and c
h
anged
.
.
.
commit
|
commitdiff
|
tree
2008-11-25
James Hogan
Basic linea
r
SRTM void
f
illing algorith
m
commit
|
commitdiff
|
tree
2008-11-24
Ja
m
es Hogan
Refresh GL disp
l
a
y when moving mou
s
e on normal
v
i
ew
.
.
.
commit
|
commitdiff
|
tree
2008-11-24
J
ames Hogan
I
n
t
erface for mapping between
i
nput bands and outpu
t
.
.
.
commit
|
commitdiff
|
tree
2008-11-24
Ja
m
es Hogan
Multit
e
x
turing com
b
ining three
tex
t
ures toget
h
e
r
using
.
.
.
commit
|
commitdiff
|
tree
2008-11-24
James H
o
gan
Updated todo list
commit
|
commitdiff
|
tree
2008-11-24
James Hog
a
n
Improv
e
m
o
use c
o
ordinate c
a
l
culation and added re
n
der
.
.
.
commit
|
commitdiff
|
tree
2008-11-24
Jam
e
s Hogan
Thumbnail texturing of entire til
e
, and
au
t
omati
c
texture
.
.
.
commit
|
commitdiff
|
tree
2008-11-23
James Hogan
Ad
d
ed gui
o
p
t
i
ons for w
i
r
ef
r
ame, and colour codi
n
g
commit
|
commitdiff
|
tree
2008-11-23
James Hogan
I
m
p
l
ement aligned s
a
mpling of eleva
t
i
on data
commit
|
commitdiff
|
tree
2008-11-22
James
Ho
g
an
I
m
p
l
e
men
t
ed
inter
f
ace f
o
r samp
l
e alig
n
ment to elev
a
t
i
on
.
.
.
commit
|
commitdiff
|
tree
2008-11-22
J
ames Hogan
Inve
r
ted mouse
contr
o
l
and allowed
r
ange sele
c
ting
.
.
.
commit
|
commitdiff
|
tree
2008-11-22
James Hogan
Adde
d
upwards spotlight for fo
c
us and
y
ell
o
w down to
.
.
.
commit
|
commitdiff
|
tree
2008-11-22
James
H
og
a
n
Can now sele
c
t a region of
t
h
e
map
and it o
n
ly
d
r
aws
.
.
.
commit
|
commitdiff
|
tree
2008-11-22
James Hogan
Im
p
rove ren
d
eri
n
g of mouse
m
a
rker
commit
|
commitdiff
|
tree
2008-11-22
James Hogan
Status ba
r
showin
g
lo
c
ation of mous
e
, and visual indic
a
tor
.
.
.
commit
|
commitdiff
|
tree
2008-11-21
James Hog
a
n
Proper landsa
t
da
t
a pro
j
ecti
o
n, although very ine
f
ficient
commit
|
commitdiff
|
tree
2008-11-20
Ja
m
es Ho
g
an
Obs
e
rver fo
c
us fol
l
ows t
e
r
rain alt
i
tude
commit
|
commitdiff
|
tree
2008-11-20
James Ho
g
an
SRTM data hand
l
es
arbitrar
y
sq
u
are data
f
ile
s
(such
.
.
.
commit
|
commitdiff
|
tree
2008-11-20
James Hogan
Dynamic changing of elevatio
n
data
s
ets
commit
|
commitdiff
|
tree
2008-11-20
James Hog
a
n
Remove
elevation mo
d
e
l
.
im
p
lemented correction
adjustment
.
.
.
commit
|
commitdiff
|
tree
2008-11-20
James Hogan
G
U
I for adjusting elevation qua
l
i
t
y
commit
|
commitdiff
|
tree
2008-11-20
J
a
mes Hogan
N
o
tes about rendering and todo
l
ist
commit
|
commitdiff
|
tree
2008-11-20
James
H
o
gan
Basic and v
e
r
y
rubbis
h
a
d
d
ing of imagary on top of
.
.
.
commit
|
commitdiff
|
tree
2008-11-20
J
ames Hogan
L
o
ading
o
f landsat
meta data file and coordinates,
.
.
.
commit
|
commitdiff
|
tree
2008-11-20
James Hogan
C
l
eanup aft
e
r
o
l
d
e
le
v
ation
d
ata w
h
i
c
h
we don
'
t
u
se
.
.
.
commit
|
commitdiff
|
tree
2008-11-20
James Hogan
Continuo
u
s elevation model and adaptive (rub
b
ishy)
.
.
.
commit
|
commitdiff
|
tree
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