Camera... ISO - Xperia Z Q&A, Help & Troubleshooting

Have a strange camera issue...
When i set iso to 200, for example, it looks like all ok, as picture goes darker, but when I take picture, it goes brighter as iso is set above 800-1000 or exposure goes to max and saves like this... and then it goes back darker on the screen... Wtf?
When I setting iso in settings to 200, I want it to capture with that iso...
No hdr or flash is enabled...
Is this the known issue and there is a fix for that? Or maybe some suggestions?
Or its just me with this issue?
Thanks!

infazz said:
Have a strange camera issue...
When i set iso to 200, for example, it looks like all ok, as picture goes darker, but when I take picture, it goes brighter as iso is set above 800-1000 or exposure goes to max and saves like this... and then it goes back darker on the screen... Wtf?
When I setting iso in settings to 200, I want it to capture with that iso...
No hdr or flash is enabled...
Is this the known issue and there is a fix for that? Or maybe some suggestions?
Or its just me with this issue?
Thanks!
Click to expand...
Click to collapse
Try with changing metering mode in Manual Camera Mode

This was the first i tried

Is therrs only with this issue?
Can any one try a mid light condition photo, on manual mode with any iso, but not auto...
The photos saving much brighter than they acctually shoud and appears on the screen at the moment phone captures focus...
Any help appresiated

yea i got it too

Is this normal?

What kind of camera is it? What model No.?
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That would be the camera on the phone.... What a daft question!
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Seansmit17 said:
That would be the camera on the phone.... What a daft question!
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Click to expand...
Click to collapse
I do not see anywhere on the post what model the phone is. If I knew the model, I might be able to help.
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C6603, latest firmware, rooted, doomlords kermel...

i don't think the stock fw honours ISO settings.
It tries to up to the max then drops down till it finds a working version, so as to keep shutter speeds high,
despite what the camera app says!

knightandroid said:
I do not see anywhere on the post what model the phone is. If I knew the model, I might be able to help.
Sent from my SGH-T989 using xda app-developers app
Click to expand...
Click to collapse
Well if is posting in the Xperia z section. So I think its safe to assume that's the phone he is using and not lets say a Samsung galaxy s4
Sent from my C6603 using XDA Premium 4 mobile app

infazz said:
Have a strange camera issue...
When i set iso to 200, for example, it looks like all ok, as picture goes darker, but when I take picture, it goes brighter as iso is set above 800-1000 or exposure goes to max and saves like this... and then it goes back darker on the screen... Wtf?
When I setting iso in settings to 200, I want it to capture with that iso...
No hdr or flash is enabled...
Is this the known issue and there is a fix for that? Or maybe some suggestions?
Or its just me with this issue?
Thanks!
Click to expand...
Click to collapse
What you are experiencing is that the viewer doesn't display the image with the iso that you have selected that's why it's all dark.
But when you press the shutter it takes the picture with the right iso.
Sent from my C6603 using xda premium

Yup. If you manually set ISO to 100 in low light, and take a pic. (ignoring the viewer) you will get a reasonable result :thumbup:
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knightandroid said:
I do not see anywhere on the post what model the phone is. If I knew the model, I might be able to help.
Sent from my SGH-T989 using xda app-developers app
Click to expand...
Click to collapse
You are in a Sony Xperia Z thread, so very likely to be one of those
If your fixed ISO is dark then, your metering is up the wack or the exposure is too short for the light in the sceen
---------- Post added at 09:54 PM ---------- Previous post was at 09:53 PM ----------
wawyed said:
What you are experiencing is that the viewer doesn't display the image with the iso that you have selected that's why it's all dark.
But when you press the shutter it takes the picture with the right iso.
Sent from my C6603 using xda premium
Click to expand...
Click to collapse
Exactly as stated here, the same issue happens on most cameras LCD's in low light shots.

danw_oz said:
You are in a Sony Xperia Z thread, so very likely to be one of those
If your fixed ISO is dark then, your metering is up the wack or the exposure is too short for the light in the sceen
---------- Post added at 09:54 PM ---------- Previous post was at 09:53 PM ----------
Exactly as stated here, the same issue happens on most cameras LCD's in low light shots.
Click to expand...
Click to collapse
Sorry 'bout that, I saw this post from the 'latest posts' section and forgot to look and see which thread this was in.
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wawyed said:
What you are experiencing is that the viewer doesn't display the image with the iso that you have selected that's why it's all dark.
But when you press the shutter it takes the picture with the right iso.
Sent from my C6603 using xda premium
Click to expand...
Click to collapse
Looks like it, the picture on the screen is too dark... is there any workaround for this ?
Its almost nothing visible on the screen if iso is low, i just want to see what im going to picture, before i take a photo....

infazz said:
Looks like it, the picture on the screen is too dark... is there any workaround for this ?
Its almost nothing visible on the screen if iso is low, i just want to see what im going to picture, before i take a photo....
Click to expand...
Click to collapse
Did you try turning off HDR?

wawyed said:
Did you try turning off HDR?
Click to expand...
Click to collapse
Hdr is not a problem here, and it is not turned on...
Problem is if in normal mode and iso set to 100 or 200 for example, in the mid light condition you almost dont see anything on the viewfinder, the picture is too dark, but if you take a photo it comes out bright and all is visible on it...

infazz said:
Hdr is not a problem here, and it is not turned on...
Problem is if in normal mode and iso set to 100 or 200 for example, in the mid light condition you almost dont see anything on the viewfinder, the picture is too dark, but if you take a photo it comes out bright and all is visible on it...
Click to expand...
Click to collapse
I know, but hdr makes a difference in the viewfinder when iso is set low.

Related

Camera problem. help please!

Hello, I am experiencing something word with my camera. I'm not really sure if we consider it a hardware problem or something.As you can see, there are purple lines that appear on my pictures.. Why is this? Second question, can I get my phone replaced because of this problem?
P.s. I used to experience this in my blackberry storm 1 after a few years. Attaching photos. 1 st photo was taken with my Note and the second was with my storm.
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There are some horizontal lines that differ in color. Does anyone experience this as well? Help please!
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joey.t said:
Hello, I am experiencing something word with my camera. I'm not really sure if we consider it a hardware problem or something.As you can see, there are purple lines that appear on my pictures.. Why is this? Second question, can I get my phone replaced because of this problem?
P.s. I used to experience this in my blackberry storm 1 after a few years. Attaching photos. 1 st photo was taken with my Note and the second was with my storm.
Sent from my GT-N7000 using xda premium
Click to expand...
Click to collapse
Do you notice the same banding effect on your phone if you use Gallery or browse the net? In low light conditions the striped effect has been reported by many other Note users - search for "banding" and you'll see what I mean
I do notice the effect but only when in low light - if the screen is set to higher brightness the banding effect goes away. So maybe it is not camera related but more to do with the screen?
TempusFudgeIt said:
Do you notice the same banding effect on your phone if you use Gallery or browse the net? In low light conditions the striped effect has been reported by many other Note users - search for "banding" and you'll see what I mean
I do notice the effect but only when in low light - if the screen is set to higher brightness the banding effect goes away. So maybe it is not camera related but more to do with the screen?
Click to expand...
Click to collapse
Okay, I'll read up on banding later on. I tried turning up the brightness on full and took a test shot and still, there were those lines. I kind of noticed that this banding happens more for whites than low lighting conditions.
Thanks by the way!
Sent from my GT-N7000 using xda premium
Simple test would also be to transfer the photo to your PC and see if it shows banding there? (I am probably wrong but assuming you used screenshot feature of Note to take screen captures?)
PS - don't just say it - hit the Thanks button
Sorry I'm new here. there you go.
Anyway I'm not yet home so have no access yet to my PC. Got to chat and show what's wrong with a photographer friend. he told me that this is a common problem due to the fluorescent light. True enough,I tried some low light shots under a different light bulb and no banding. I was quite convinced and so I'll continue trying to do tests.
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Change ur iso settings
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This is How to take better pics with your nexus 4!!!

I notice on the nexus device camera you have to hard press and hold the camera button and wait until the dialer lock into place. its a twisting dialer that goes from left to right from 9pm to 12. There is a green light at 12 o clock. You have to let go of the shutter button when the dialer hit 12 o clock. Simply just slightly tapping the camera shutter button cause the screen to get a lil out of focus but it produces a clear shot also.....try it out.
for better color reproduction in day light use -1 in the iso/ white balance /exposure setting
In low light use these settings. Turn on flash....change the iso/white balance to -2. pics should use way less light and get better pics
Thanks man that was very helpful !
Sent from my Nexus 4 using Tapatalk 2
and this was taken from another site /person you should give credit
CheesyNutz said:
and this was taken from another site /person you should give credit
Click to expand...
Click to collapse
no i was the one who created the post on google+ and android central. i decided to post it here for the nexus 4 users. Im happy that the knowledge is being shared
namas87 said:
Thanks man that was very helpful !
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Click to expand...
Click to collapse
glad to help :good:
do what with the what now?
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ptesmoke said:
do what with the what now?
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Click to expand...
Click to collapse
in day light hold down the camera shutter button. The dialer should start at 9 oclock. as you hold down on the shutter button the dialer moves to 12 olock when it reaches 12 oclock the dialer turn green. release the camera shutter button at 12 oclock....
The big circle is the dialer
I noticed that i get a better color reproduction with -1 in the camera ios/white balance setting....
In low light use these settings. Turn on flash....change the iso/white balance to -2. pics should use way less light and get better pics
Dialer is the Focus Circle !
kinda confusing when you refer dialer as focus circle. By holding the shutter button you're forcing focus to stay locked on.. Just like on any regular camera(PNS,DSLR) Phone Shooters come with continuous auto-focusing which is kinda annoying... always preferred single focus over continuous but then again single focus would be terrible with video..
Nice find :good::good::good::good:
I always do this when taking pics. Even on the s3 I would hold the shutter button til focus locked in instead of just tapping it then focus isn't 100%
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thanks for sharing with everyone, i figured this out a while ago, and posted in the 'pictures taken from nexus 4 thread'. but it works very well with flash! pictures come out way more natural, and pictures dont come out too bright or bluish tint!
lookitzjohnny said:
thanks for sharing with everyone, i figured this out a while ago, and posted in the 'pictures taken from nexus 4 thread'. but it works very well with flash! pictures come out way more natural, and pictures dont come out too bright or bluish tint!
Click to expand...
Click to collapse
yeah you figured reviewers who play with camers all day would of figured it out but i dont blame them....
i left this out earlier
for better color reproduction in day light use -1 in the iso/ white balance
In low light use these settings. Turn on flash....change the iso/white balance to -2. pics should use way less light and get better pics
very cool. I had no idea. that stupid moving circle was driving me APE ****. STOP FREAKING GETTING OUT OF FOCUS.
holding the blue button down locks it and takes great in focus shots. who knew?
nyvram1 said:
very cool. I had no idea. that stupid moving circle was driving me APE ****. STOP FREAKING GETTING OUT OF FOCUS.
holding the blue button down locks it and takes great in focus shots. who knew?
Click to expand...
Click to collapse
hmmm...it thought I was missing something...but I have been doing this all along....the camera on my HTC one x was the same.
also mine goes from 4 o clock to 12.
good tip though for people who didn't know.
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AW: This is How to take better pics with your nexus 4!!!
I'll just use this thread: is the auto focus for anyone else Also so incredible slow while recording a video?
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rest0ck said:
I'll just use this thread: is the auto focus for anyone else Also so incredible slow while recording a video?
Gesendet von meinem Nexus 4 mit Tapatalk 2
Click to expand...
Click to collapse
yes it's slow in the video but i wouldn't call incredible slow.. pretty standard.
Crisisx1 said:
I always do this when taking pics. Even on the s3 I would hold the shutter button til focus locked in instead of just tapping it then focus isn't 100%
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Click to expand...
Click to collapse
Same here, been a habit since the froyo days
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rohiggidy said:
i left this out earlier
for better color reproduction in day light use -1 in the iso/ white balance
In low light use these settings. Turn on flash....change the iso/white balance to -2. pics should use way less light and get better pics
Click to expand...
Click to collapse
so you're saying that exposure compensation menu also controls ISO? like 2 in 1? because ISO it's the other thing which weirdly cannot be adjusted manually as well as metering.
I think Galaxy S line (2-3 and 4) have those for manual adjustment. I can live without ISO adjustment no problem.. anything above 400 looks terrible anyway. But Google Or LG had to put Metering mode for a proper exposure...At least N4 got HDR mode as workaround
rohiggidy said:
i left this out earlier
for better color reproduction in day light use -1 in the iso/ white balance
In low light use these settings. Turn on flash....change the iso/white balance to -2. pics should use way less light and get better pics
Click to expand...
Click to collapse
i don't quite understand with this one. i assume this is non hdr mode since you manually turn on the flash. do i have to change the scene mode or leave it on auto?
AW: This is How to take better pics with your nexus 4!!!
skyrocket727 said:
yes it's slow in the video but i wouldn't call incredible slow.. pretty standard.
Click to expand...
Click to collapse
I haven't tested any other phones but I could count to 3 or more till it focuses when I hold my hand in front of my camera e.g.
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[Q] Sharp images from XZ camera?

Hello all,
We all know that the camera clarity is not so good in XZ... Even my Arc was far better as compared to this.. I tried changing settings alot but couldnt get any solution.. The pictures are not sharp at all.. Can anyone tell me how can we get sharper picture? The images are quite blurry even if u use the "Supererior auto" mode.. So if any one can help me..
Hold the phone still, make sure HDR is off, should come out quite clear and sharp in good lighting conditions.
Do NOT use superior auto. And lower you iso. High iso screws up pics big time.
If you need sharp images shoot in burst mode.
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xX NeOnShK Xx said:
Do NOT use superior auto. And lower you iso. High iso screws up pics big time.
Click to expand...
Click to collapse
How much should be the ISO set??
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mandarjoshiin said:
How much should be the ISO set??
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Click to expand...
Click to collapse
Lowest number possible so 100
My phone is in for repairs (audio) at the moment, but isn't burst mode max resolution just under 8MP?

Photos under fluorescent tube lights

Hey all!
I was wondering if anyone else has this issue. The problem only happens when I take photos in a room that has fluorescent tube lights. I have attached a photo with the issue.
The photo basically has horizontal lines which don't look very attractive
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That is normal,try to play with settings,scene.....
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gm007 said:
That is normal,try to play with settings,scene.....
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Click to collapse
Swift reply! Thanks
I'll try the scene settings next time and see what happens :good:
Set the white balancing setting in the camera to fluorescent instead of auto.
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It appears that the frequency in which the fluro flickers is the same as which you phone is sensitive to. Does it show this on the screen while you are composing the shot? If possible to get around it, the most likely options would be to speed up or slow down the shutter speed, you will get this by manually changing the camera modes.
It all depends how the florescent light is being powered. If you use a digital ballast, you won't get the lines.

Purple flare

Hey guys,anyone got this problem too? When I wanna take a pic and is dark,the purple flare appears on screen like I take a pic with Instagram.
Attached a pic.
any clue ?
Turn down the iso to 100.
The One's sensor is sometimes over aggressive in low light situations, sacrificing realism for visibility.
sauprankul said:
Turn down the iso to 100.
The One's sensor is sometimes over aggressive in low light situations, sacrificing realism for visibility.
Click to expand...
Click to collapse
Cool,works. Thanks a lot !
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oblikas said:
Cool,works. Thanks a lot !
Sent from my One using xda app-developers app
Click to expand...
Click to collapse
check this out..
http://forum.xda-developers.com/showthread.php?t=2317507
sauprankul said:
Turn down the iso to 100.
The One's sensor is sometimes over aggressive in low light situations, sacrificing realism for visibility.
Click to expand...
Click to collapse
Unfortunately this is an hardware issue, camera sensor is faulty..!
Get it replaced..

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