Active Topics
-
Porting apps to Leste (29)
to Maemo 7 / Leste by Arno_11 - 2 days, 14 hrs ago -
Install Fonts in N900 (68)
to Maemo 5 / Fremantle by teroyk - 3 days, 17 hrs ago - more...
|
2010-08-13
, 02:13
|
|
Posts: 117 |
Thanked: 16 times |
Joined on Jun 2010
@ San Diego
|
#52
|
Originally Posted by bnolsen
Then why install something that shoots in RAW??
I have access to neither nor a platform to run them on.
|
|
2010-08-13
, 04:14
|
|
Posts: 6 |
Thanked: 0 times |
Joined on Aug 2010
|
#53
|
Originally Posted by Russianhaxor
I have an optical calibration target I'm testing. The point is to recover the principal point, principal distance and optical distortion patterns. I plan to calibrate the optics for each color individually to also handle chromatic abberation, An n900 is far handier than a canon camera or a higher end camera like an illunis. And I can ultimately cross compile the application on the n900 and run the calibration there.
Then why install something that shoots in RAW??
Apparently in SVN there's a fix but apparently it wasn't deemed a "show stopper" on their side so I believe there's not a version available.
I bought a linux phone *because* I run linux...it's a suck shame the n900 can't even load its own raw images.
 |
|
2010-08-13
, 11:29
|
|
Posts: 9 |
Thanked: 2 times |
Joined on Mar 2010
@ SR
|
#54
|
hello
Pls, it is possible to make 2sec timer when i press camera button?
THX!
btw. awesome app!
Pls, it is possible to make 2sec timer when i press camera button?
THX!
btw. awesome app!
|
|
2010-08-16
, 23:59
|
|
Posts: 14 |
Thanked: 124 times |
Joined on Jul 2010
|
#55
|
We've just pushed a new version of fcam-drivers and fcamera to extras-testing. It works with titan's kernel, produces much more compatible dng files, and has several other bugfixes and tweaks.
The dng files now seem to be readable correctly with everything we use around here: Adobe products (using the 2003 or 2010 process), dcraw and derived programs, and picasa.
The dng files now seem to be readable correctly with everything we use around here: Adobe products (using the 2003 or 2010 process), dcraw and derived programs, and picasa.
|
|
2010-08-18
, 02:12
|
|
Posts: 6 |
Thanked: 0 times |
Joined on Aug 2010
|
#56
|
Last night I tested dcraw -d (raw bayer) successfully, although I shot it in the dark. I would have shot a calibration field today except my wife went into labor early early this morning.
One other question...is the focus mechanical or purely software? I can run the calibration at diff focus levels to test myself but its helpful to know ahead of time.
also does anyone know the cell size of the cmos chip? 7.5u ? dimensions of the ccd itself would also work.
Last edited by bnolsen; 2010-08-18 at 02:21.
One other question...is the focus mechanical or purely software? I can run the calibration at diff focus levels to test myself but its helpful to know ahead of time.
also does anyone know the cell size of the cmos chip? 7.5u ? dimensions of the ccd itself would also work.
Last edited by bnolsen; 2010-08-18 at 02:21.
|
|
2010-08-18
, 10:45
|
|
Posts: 126 |
Thanked: 77 times |
Joined on Feb 2010
@ UK
|
#57
|
Originally Posted by bnolsen
After a bit of digging around I found that the Image Sensor is 2.20um x 2.20um Pixel Size and 5.68mm x 4.31mm Active Image Area, Length - 7.55mm, Width - 7.25mm
Last night I tested dcraw -d (raw bayer) successfully, although I shot it in the dark. I would have shot a calibration field today except my wife went into labor early early this morning.
One other question...is the focus mechanical or purely software? I can run the calibration at diff focus levels to test myself but its helpful to know ahead of time.
also does anyone know the cell size of the cmos chip? 7.5u ? dimensions of the ccd itself would also work.
Hope this helps
Last edited by james174; 2010-08-18 at 11:02.
|
|
2010-08-18
, 10:51
|
|
Posts: 126 |
Thanked: 77 times |
Joined on Feb 2010
@ UK
|
#58
|
To further add it seems Toshiba offers a new Dynastron CMOS image sensor with a pixel pitch of 1.75 μm, reduced from 2.2 μm. The 5mp version aka 5-M Dynastron ET8EM2 ** has the following features:-
Optical Format - 1/3.2 inch
Pixel Count - Approx. 5 M 2,584(H）× 1,960(V)
Cell Size - 1.75μm × 1.75μm
Output Signaling - RAW
Frame Rate - 12 fps at full resolution
Control Bus - I2C
Image Signal Processing - None
Optical Format - 1/3.2 inch
Pixel Count - Approx. 5 M 2,584(H）× 1,960(V)
Cell Size - 1.75μm × 1.75μm
Output Signaling - RAW
Frame Rate - 12 fps at full resolution
Control Bus - I2C
Image Signal Processing - None
|
|
2010-08-18
, 12:54
|
|
Posts: 168 |
Thanked: 29 times |
Joined on Dec 2009
|
#59
|
hi
after the upgrade ...
fcamera crashed and since it won't start ... tried rebooting the phone; reinstalling the app ... nothing works
LEDs stopped working too
any idea when this will be fixed?
any idea how i can install the old drivers till this is fixed?
thank u!
app was a real battery killer after the upgrade!
after the upgrade ...
fcamera crashed and since it won't start ... tried rebooting the phone; reinstalling the app ... nothing works
LEDs stopped working too
any idea when this will be fixed?
any idea how i can install the old drivers till this is fixed?
thank u!
app was a real battery killer after the upgrade!
|
|
2010-08-18
, 13:03
|
|
Posts: 3,617 |
Thanked: 2,412 times |
Joined on Nov 2009
@ Cambridge, UK
|
#60
|
Originally Posted by jean2323
Removing the battery for a short while should get things working again (until the next time you run fcamera).
hi
after the upgrade ...
fcamera crashed and since it won't start ... tried rebooting the phone; reinstalling the app ... nothing works
LEDs stopped working too
Originally Posted by jean2323
apt-get install fcam-drivers=1.0.5-2
any idea how i can install the old drivers till this is fixed?
| The Following User Says Thank You to Rob1n For This Useful Post: | ||
5 MP frame capture is 9 fps
Ctn = capture at time n
DD3tn = 1/3 UYVY diff of Ctn - Ct[n-3] at time n
Otn = viewfinder output at time n
tn = 1/27n seconds
DD3t3 = (Ct3 - Ct0) / 3
Ot3 = Ct0
Ot4 = Ct0 + DD3t3
Ot5 = Ot4 + DD3t3
Ot6 = Ot5 + DD3t3 // or just Ct3
DD3t6 = (Ct6 - Ct3) / 3
Ot6 = Ct3
Ot7 = Ct3 + DD3t6
Ot8 = Ot7 + DD3t6
Ot9 = Ot8 + DD3t6 // or just Ct6
.
.
.
N9: Go white or go home