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Some notes
2009-02-24
Ja
m
e
s Hogan
S
o
me notes
commit
|
commitdiff
|
tree
2009-02-24
James Hogan
Hard constrain
and bi
l
inear/bicu
b
ic int
e
rpolation in
.
.
.
commit
|
commitdiff
|
tree
2009-02-23
James Hogan
Landsat datase
t
s make negative pro
d
uct
l
oad paramet
e
r
s
.
.
.
commit
|
commitdiff
|
tree
2009-02-23
James Hogan
Abstra
c
ted
t
cL
a
ndsatData sh
a
ding and s
h
a
dow classifi
c
ation
.
.
.
commit
|
commitdiff
|
tree
2009-02-19
James Ho
g
an
n
otes and
a
dded 3 more image da
t
asets
commit
|
commitdiff
|
tree
2009-02-17
J
a
mes Ho
g
an
Add
elevation differ
e
nce channel and fixed
var
i
able
.
.
.
commit
|
commitdiff
|
tree
2009-02-13
James
H
ogan
Primary and secon
d
a
r
y
e
lev
a
tion d
a
tas
e
ts which
c
an
.
.
.
commit
|
commitdiff
|
tree
2009-02-12
James
Hogan
New ideas
i
n NOTE
S
- gu
i
design and
D
E
M in
t
erface
commit
|
commitdiff
|
tree
2009-02-12
Jam
e
s
Hogan
Upd
a
t
e
d to opt
i
miz
e
el
e
vation of m
u
ltiple land
s
at datasets
.
.
.
commit
|
commitdiff
|
tree
2009-02-11
James Ho
g
an
M
o
v
ed render setup functionality fro
m
tcLandsa
t
Data
.
.
.
commit
|
commitdiff
|
tree
2009-02-11
James Hogan
Basic
neg
a
tive product parame
t
ers for 2nd a
n
d
3
rd datasets
.
.
.
commit
|
commitdiff
|
tree
2009-02-11
James Hogan
Multiple image
d
a
t
asets loaded simultaniou
s
ly with
.
.
.
commit
|
commitdiff
|
tree
2009-02-10
James Hogan
Updated landsa
t
re
a
ding to b
e
abl
e
to ha
n
dl
e
l
a
n
dsat
.
.
.
commit
|
commitdiff
|
tree
2009-02-09
Jam
e
s Hog
a
n
Added term t
o
o
ptimization
to prevent
fragments rising
.
.
.
commit
|
commitdiff
|
tree
2009-02-05
James Hog
a
n
New stee
p
ne
s
s
cost in elev
a
tion optimize
r
and
t
w
eaks
.
.
.
commit
|
commitdiff
|
tree
2009-02-05
J
ames Hogan
Raytracing uses corrected elev
a
tio
n
values
commit
|
commitdiff
|
tree
2009-02-04
James Hog
a
n
El
e
vation correc
t
i
on t
r
igg
e
rs signal to
ref
r
esh
D
EM
.
.
.
commit
|
commitdiff
|
tree
2009-02-04
J
ames Hogan
some
n
otes about progre
s
s
commit
|
commitdiff
|
tree
2009-02-04
James Hoga
n
Elevation op
t
imization updates e
l
e
vation data
commit
|
commitdiff
|
tree
2009-02-04
J
ames H
o
g
an
Elevation opti
m
izat
i
on gui c
a
n
op
t
imis
e
iteratively
commit
|
commitdiff
|
tree
2009-02-04
James Hogan
Change elev
a
tion optimisation to
h
ave inter
n
a
l e
l
evation
.
.
.
commit
|
commitdiff
|
tree
2009-02-04
James Hogan
Star
t
elevation optim
i
s
ation gui
w
i
t
h id
e
a
of ho
w
its
.
.
.
commit
|
commitdiff
|
tree
2009-02-04
Jam
e
s Hoga
n
MAJOR: re
s
ample all textures into geographical coordinates
.
.
.
commit
|
commitdiff
|
tree
2009-01-30
J
a
mes Hoga
n
Basic s
h
ap
e
from sha
d
ing that doesn'
t
work very wel
l
.
.
.
commit
|
commitdiff
|
tree
2009-01-29
James Hogan
Basic elevatio
n
optimisat
i
on chan
n
el
commit
|
commitdiff
|
tree
2009-01-27
James Hogan
A
dd
e
d cu
s
t
om
v
ector lambertian shading channel (up
.
.
.
commit
|
commitdiff
|
tree
2009-01-27
Ja
m
es Hogan
Fi
x
sha
d
ow de
p
th
l
ighti
n
g directi
o
n
to be more co
r
rect
.
.
.
commit
|
commitdiff
|
tree
2009-01-27
James
Hog
a
n
Shad
i
ng data vs angle
from sun and matlab script
commit
|
commitdiff
|
tree
2009-01-27
Ja
m
es H
o
gan
Sha
d
ow depth c
h
ann
e
ls ready for e
l
evation opt
i
misation
commit
|
commitdiff
|
tree
2009-01-23
James Hogan
Notes for 23rd Jan superviso
r
meeting
commit
|
commitdiff
|
tree
2009-01-22
James
H
o
g
a
n
C
ost
functio
n
notes for DEM optimiza
t
ion
commit
|
commitdiff
|
tree
2009-01-22
Ja
m
es Hogan
Shado
w
transit
i
ons diagram
commit
|
commitdiff
|
tree
2009-01-21
James Hogan
S
a
v
ing and loadi
n
g
of n
e
gative p
r
oduct thres
h
o
l
d and
.
.
.
commit
|
commitdiff
|
tree
2009-01-21
Ja
m
es
H
o
gan
Straight co
p
y of
notes
from
1
5
th jan 08 meeting
commit
|
commitdiff
|
tree
2009-01-21
Ja
m
es Hogan
M
i
nor
t
y
p
o in
notes
commit
|
commitdiff
|
tree
2008-12-18
J
ames Hogan
Notes fo
r
me
e
ti
n
g
commit
|
commitdiff
|
tree
2008-12-16
James Hogan
New ele
v
ation channel
,
showing
v
oids
commit
|
commitdiff
|
tree
2008-12-15
Jam
e
s Hogan
Gnuplot script for
thresh
o
l
d errors sample da
t
a
commit
|
commitdiff
|
tree
2008-12-15
James Hogan
Gradient d
e
scent optim
i
sat
i
on of negative prod
u
ct powers
.
.
.
commit
|
commitdiff
|
tree
2008-12-11
James Hoga
n
Notes from meeting
commit
|
commitdiff
|
tree
2008-12-09
Ja
m
es Hogan
Fix
slider k
e
yboard effecting labe
l
in negative
product
.
.
.
commit
|
commitdiff
|
tree
2008-12-09
James Hoga
n
Generalise
d
negative produ
c
t
w
i
th po
w
e
r
s
(
controllable
.
.
.
commit
|
commitdiff
|
tree
2008-12-08
J
am
e
s Hogan
Improve feedb
a
ck by
writing progress to statu
s
bar
.
.
.
commit
|
commitdiff
|
tree
2008-12-07
James Hogan
DEM channel SR
T
M mo
d
e
l
dep
e
ndency
triggers up
d
ates
.
.
.
commit
|
commitdiff
|
tree
2008-12-07
J
a
me
s
Hogan
F
ix S
R
T
M
interpolation, which
i
mproves
r
aytraced sha
d
ows
.
.
.
commit
|
commitdiff
|
tree
2008-12-07
Jame
s
Ho
g
a
n
Fi
x
ed SR
T
M position
i
ng (e
a
c
h
tile overlaps the next
.
.
.
commit
|
commitdiff
|
tree
2008-12-07
James Ho
g
an
Ray
t
racing to det
e
rmine wheth
e
r
a
pixel is li
t
or not
commit
|
commitdiff
|
tree
2008-12-07
James Hogan
D
E
M
ac
c
essibl
e
f
r
o
m proce
s
sing
channels
.
lam
b
ertian
.
.
.
commit
|
commitdiff
|
tree
2008-12-02
J
ames H
o
gan
G
eneralis
e
d tc
N
onS
a
turated into tcN
e
gati
v
e
P
roduct
commit
|
commitdiff
|
tree
2008-12-02
James Hogan
some shadow class
i
fication ch
a
nnels,
chann
e
l d
e
pend
e
ncies
.
.
.
commit
|
commitdiff
|
tree
2008-12-01
James Hogan
Basic inco
m
ple
t
e illum
i
n
a
n
t direction
p
roc
e
ssing including
.
.
.
commit
|
commitdiff
|
tree
2008-11-30
J
a
mes Hoga
n
Basic processin
g
c
hannels and channel
groups
commit
|
commitdiff
|
tree
2008-11-29
J
am
e
s Hogan
Rem
o
ve
class predefinition for
d
elete
d
tcHLImage
commit
|
commitdiff
|
tree
2008-11-29
James Hogan
Image channels now manage
d
better
commit
|
commitdiff
|
tree
2008-11-27
James Hogan
so
m
e processing design
a
nd
n
otes after meeti
n
g wit
h
.
.
.
commit
|
commitdiff
|
tree
2008-11-25
James
H
ogan
Colour map w
i
d
g
et gets band names and desc
r
i
ptions
.
.
.
commit
|
commitdiff
|
tree
2008-11-25
Ja
m
es Hogan
Reorganised default
c
olour map to
be correct colour
.
.
.
commit
|
commitdiff
|
tree
2008-11-25
J
ames Hogan
Ad
d
e
d b
a
sic
b
i
c
u
bic SR
T
M void fillin
g
commit
|
commitdiff
|
tree
2008-11-25
James
Hogan
Re
n
a
m
ed
SRTM f
i
llVoids t
o
fillVoidsBil
i
n
e
ar and
cha
n
ged
.
.
.
commit
|
commitdiff
|
tree
2008-11-25
James Hoga
n
Basic linear SRTM
void filling al
g
orit
h
m
commit
|
commitdiff
|
tree
2008-11-24
Ja
m
es H
o
gan
Refresh GL dis
p
lay when moving mouse
on norma
l
view
.
.
.
commit
|
commitdiff
|
tree
2008-11-24
Jame
s
Ho
g
an
Inte
r
f
a
ce for mapping between inpu
t
b
a
nds and output
.
.
.
commit
|
commitdiff
|
tree
2008-11-24
James Hogan
Multitexturing combining three te
x
t
ures together using
.
.
.
commit
|
commitdiff
|
tree
2008-11-24
James Hogan
U
pdated todo
l
ist
commit
|
commitdiff
|
tree
2008-11-24
Ja
m
es Hogan
Improve
mouse coor
d
inat
e
cal
c
ulation and added rend
e
r
.
.
.
commit
|
commitdiff
|
tree
2008-11-24
Jame
s
H
ogan
Thumbn
a
il texturing of
e
ntire tile, and automatic t
e
xture
.
.
.
commit
|
commitdiff
|
tree
2008-11-23
James Ho
g
an
Adde
d
gui options for wireframe, and colo
u
r cod
i
n
g
commit
|
commitdiff
|
tree
2008-11-23
J
ames Hogan
Impl
e
ment
aligned sam
p
ling of
e
levatio
n
d
ata
commit
|
commitdiff
|
tree
2008-11-22
James Hogan
Implemented i
n
terface fo
r
sa
m
ple
alignment to
e
l
ev
a
tion
.
.
.
commit
|
commitdiff
|
tree
2008-11-22
James Hoga
n
I
nverted mouse control and allowe
d
range selecting
.
.
.
commit
|
commitdiff
|
tree
2008-11-22
Ja
m
es Ho
g
an
Ad
d
ed u
p
wards spotlight
fo
r
focu
s
a
n
d
yell
o
w down to
.
.
.
commit
|
commitdiff
|
tree
2008-11-22
Ja
m
es Hogan
Can
n
ow select a reg
i
o
n of the map and it only
draws
.
.
.
commit
|
commitdiff
|
tree
2008-11-22
James Hogan
Im
p
rove r
e
ndering of mouse mar
k
er
commit
|
commitdiff
|
tree
2008-11-22
James H
o
ga
n
S
tatus bar showing loca
t
ion of mouse, and
visual indicator
.
.
.
commit
|
commitdiff
|
tree
2008-11-21
James Hogan
Pr
o
per landsa
t
d
a
ta
p
r
o
j
e
c
t
ion
,
althou
g
h very in
e
ff
i
c
ient
commit
|
commitdiff
|
tree
2008-11-20
James Hogan
Observer focus fol
l
ows terrain alti
t
ude
commit
|
commitdiff
|
tree
2008-11-20
James Hogan
SRTM data ha
n
dles
arb
i
trary square data f
i
les (such
.
.
.
commit
|
commitdiff
|
tree
2008-11-20
J
a
m
es
Hogan
Dynamic
ch
a
nging of
e
levation data sets
commit
|
commitdiff
|
tree
2008-11-20
James Hogan
Remove elevation mo
d
el
.
implemented correction adjustment
.
.
.
commit
|
commitdiff
|
tree
2008-11-20
James Hogan
GUI for adjusting e
l
evati
o
n quality
commit
|
commitdiff
|
tree
2008-11-20
James Hogan
Notes about rendering and t
o
do li
s
t
commit
|
commitdiff
|
tree
2008-11-20
J
a
mes
Hogan
Basic and very rubbish adding
o
f imagary
o
n
to
p
o
f
.
.
.
commit
|
commitdiff
|
tree
2008-11-20
James Hogan
L
o
a
ding of la
n
dsat meta d
a
ta fil
e
and coordinates,
.
.
.
commit
|
commitdiff
|
tree
2008-11-20
James
Hogan
Cleanup after old elevatio
n
data which we don't use
.
.
.
commit
|
commitdiff
|
tree
2008-11-20
J
ames Hogan
Continuous elevation m
o
del and
a
da
p
tive
(
r
u
b
bi
s
hy)
.
.
.
commit
|
commitdiff
|
tree
2008-11-19
James Hogan
A
dded mor
e
li
n
es
o
f
la
t
itude and render
el
e
vation data
.
.
.
commit
|
commitdiff
|
tree
2008-11-18
James Hogan
Mouse contr
o
l
commit
|
commitdiff
|
tree
2008-11-18
J
ame
s
Hogan
Bas
i
c loa
d
ing of SRTM data
commit
|
commitdiff
|
tree
2008-11-18
James Hogan
Bas
i
c globe rendering
commit
|
commitdiff
|
tree
2008-11-11
James Hogan
Renamed to tecorrec
commit
|
commitdiff
|
tree
2008-11-10
James Hogan
Add basic G
L
vi
e
wport
w
i
d
get
commit
|
commitdiff
|
tree
2008-11-10
James
Hogan
Initial Qt4, cmake ap
p
w
i
tho
u
t
much reall
y
happening
commit
|
commitdiff
|
tree