Messages

121

General / differance in auto masking between..

« on: December 10, 2013, 01:05:03 AM »

Hi ,

I was wondering if there is big differance in auto masking between turn table and 360 degree setup.
Does anyone have experiance about it? It seems a bit poor auto masking in turn table setup.
what is the best way to get rid of background ?

Thanks

122

General / Re: PS = GPU killer?

« on: December 02, 2013, 02:31:37 PM »

Actually not only for PSU, also for CPU and other components can be effected by their age.
Sometime ago, I read research about it.   

123

General / Re: Turntable Requirements

« on: December 02, 2013, 10:31:55 AM »

Hi,
Yes, you are having problem because as admir said "you need to sync flashes and cameras" this is must.
Adjust the flashes position and make sure there is no shadow or anyother differance on the background.  RAW or JPEG doesn't make huge differance.

by the way, upload some photos and ps data if it is possible..

124

General / Re: PS = GPU killer?

« on: November 29, 2013, 07:50:19 PM »

This is getting interesting....  Further investigation needed

125

Bug Reports / Re: Pink screen freeze when running PhotoScan

« on: November 28, 2013, 03:54:11 PM »

As we disscussed your PSU needs to be checked.. Even upgrade should be done...
Sad but true, now you can go for AMD Radeon™ HD 7970 Graphics   
I will go for it as well....  Hawaii(7970) shows remarkable performance for sure..

126

General / Re: PS = GPU killer?

« on: November 28, 2013, 03:47:11 PM »

Honestly, I never faced this kind of situation personally.
However I know insufficient PSU fails the system and even it causes permanently deffective components as a result.

Any news about your PSU ? upload a photo if it's possible.

127

General / Re: PS = GPU killer?

« on: November 27, 2013, 09:23:15 PM »

Hi Martin,

ok, I had a look at your system details from HP offical QuickSpecs that is http://h18000.www1.hp.com/products/quickspecs/13276_na/13276_na.PDF

Your system detail is ;
HP Z400 Workstation
Intel Xeon Processor W3680 3.33 GHz, 12MB cache, 1333 memory, 6.4 GT/s QPI, Six-Core, HT, Turbo
475 watts wide-ranging, active Power Factor Correction, 85% Efficient
RAMs , HDDs, .... etc

You have 80Plus power supply and it is 85% Efficient that means its total consumption is 475 watts , however it is using %15 of 475 watts for its self to make 220v AC  > 12v and 5v DC. So you have aprox 410 watts available left..

As I've seen your GPU consumed a total of 227W under load in tests.
You CPU takes 130 W ,  plus  RAMs , HDDs....etc..     so you are lacking of power wattage..
I also made sure depending to HP's offical QuickSpecs. on this link please have a look at page 17
 http://h18000.www1.hp.com/products/quickspecs/13276_na/13276_na.PDF
Your GPU has almost the same power consumption with tesla c2050.  And this offical Example Configuration shows you need 460.40 W where as your current power supply can provide 410 watts available power.   
This is a big problem on load. It seems you need to upgrade your PSU however your system has custom build PSU and it has different size... it is really unfortunate, I donno how you can solve this..

128

General / Re: PS = GPU killer?

« on: November 27, 2013, 08:08:45 PM »

All right then,
Can you tell me about your computer specs. in details with model and vendor names please.
I will have a look deeply...  Somehow system would be bottlenecked.

129

General / Re: PS = GPU killer?

« on: November 27, 2013, 12:46:04 PM »

I wouldn't think so PS is directly effecting your gpu..
There must be other impact on your gpu..  It can be;  high temprature , unstable overclock, PSU can effect.....etc... 

Also, once you got your  GPU damaged on your own system, it will make problem on other systems...

I don't know your gpu's vendor but Make sure, enough cooling, check your overclock settings if there is, double check your PSU.

Every GPU has different idle temprature and working temprature as well as power  consumption..

By the way, do you check your system temprature when it is on load ?

130

General / Re: Turntable Requirements

« on: November 27, 2013, 12:28:09 PM »

Yes, I totally agree with admir.
I have custom build turntable . It looks the same with what Hayato is going to buy.. Just there is extra custom programmed micro chip.  I can decrease or increase the speed. It makes the things esier.. My turntable makes 1 revolution per minute.  Even I can adjust it for 1 revolution in 70 or 80 seconds... Very useful for me

131

General / Re: Turntable Requirements

« on: November 25, 2013, 01:05:47 PM »

Hi Hayato,

There isn't any turntable ready for sale I believe. So you should make your own custom build turn table.
You need electric motor something like this: http://puchberger.nl/Draaiplateaus.htm
I believe you can find something like this in your country..
Good luck,  keep us updated 

132

General / Re: Turntable Requirements

« on: November 23, 2013, 01:27:18 PM »

Hi Admir,

That looks cool dude... If the person had kept arms closer to body, it would be better, wouldn't it?
But anyways , that is remarkable job... well done.

133

Face and Body Scanning / Re: Setting up a Photogrammetry Rig

« on: November 22, 2013, 06:36:36 PM »

Hi,

Thx for sharing your exp. about lenses.
By the way what is this sterio pair exactly. As meshmixup is there any calibration or setting?
or maybe it's just two cameras that has 15-20 cm gap differance each other ?

134

Face and Body Scanning / Re: Setting up a Photogrammetry Rig

« on: November 21, 2013, 03:33:30 PM »

Allright then,
So what would you say guys about  50mm fixed lens instead of 18-55mm lens?  Can you tell me prons ands cons please.

thx

135

General / Re: Use of components (processor, RAM, GPU)

« on: November 21, 2013, 02:35:59 PM »

I see, so probably I will go for dual 7970 gpu and configure a workstation.

I saw lot's of chart like the fallowing;

Device 1 performance: 161.974 million samples/sec (CPU)
Device 2 performance: 176.341 million samples/sec (GeForce GTX 590)
Device 3 performance: 170.51 million samples/sec (GeForce GTX 590)
Device 4 performance: 615.622 million samples/sec (Tahiti)

Thx