Database Develop

Purple flare on Nexus 4 camera ...

What do you think?
Can anyone test this?
http://www.phonearena.com/news/Nexus-4s-camera-produces-purple-lens-flare-too_id36705
Nexus 4's camera produces purple lens flare, too
Well, we guess nothing is perfect in this world. Not even the Google Nexus 4 by LG, although we can easily forgive its few drawbacks due to the marvelous price Google has attached to it and the tons of cool features that have made their way inside the package.
When the iPhone 5 came out, some unhappy users started complaining that in some situations, the otherwise very capable camera makes bright lights such as lamps to appear with a nasty purple lens flare effects in images. Apple has even responded to those claims, saying that... this is the camera's normal behavior.
Now that we're seeing that the same happens with the Nexus 4, we can really believe that it's a normal issue for such camera sensors. Thanks to a Google+ user who has uploaded a rather coarse Photosphere shot, we notice that Google's handset is prone to producing abundant amounts of purplish lens flare, too. Unfortunately, we doubt it that there can be any kind of normal solution for that nasty effect, plus we guess that an accessory maker won't come to the rescue this time.
But you know what the good part of all this is? That it doesn't really matter much, since phone cameras have never been that great, really. And why should you bother with such issues, when you have so many other awesome features to enjoy, such as the quad-core Snapdragon S4 Pro chipset, the beautiful 4.7" True HD IPS Plus display, or Android 4.2!
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http://forum.xda-developers.com/showthread.php?t=1997081

I read about this happening with other phones as well only when being pointed at direct light.. they said it was the glass lens..rarely will it happen but some seem to be trying..
sent via xda premium with nexus 7

Richieboy67 said:
I read about this happening with other phones as well only when being pointed at direct light.. they said it was the glass lens..rarely will it happen but some seem to be trying..
sent via xda premium with nexus 7
Click to expand...
Click to collapse
Not on Galaxy Nexus... But yeah, Galaxy Nexus camera is mediocre.
Sent from my Galaxy Nexus using xda premium

Happens on the new iphones too I believe. Not a big deal when taking regular shots.
sent via xda premium with nexus 7

gogol said:
Not on Galaxy Nexus... But yeah, Galaxy Nexus camera is mediocre.
Sent from my Galaxy Nexus using xda premium
Click to expand...
Click to collapse
Nope.
(you can see it on the right side of the sun)
Btw this effect is something "common" when making photo in direct light, even reflex objetice have that defect, so i don't really mind if a smartphone have some purple fringing... just don't make high contrast/direct light photos

Canon lenses have purple too. It's just a side effect of CA/flaring:
the-digital-picture.com/Reviews/Lens-Flare.aspx?FLI=0&API=0&FLIComp=0&APIComp=0&LensComp=0&CameraComp=0&Lens=115
dpreview.com/lensreviews/canon_50_1p4_c16/5 (scroll down to the flare section)
(XDA won't let me post URLs because I'm still a liability)
It's just worse on a phone because the back isn't meant to be high grade optical glass but a rather flat piece of glass.

There is thread about this already.
Please continue the discussion there.
Closed

[Q] Help:HTC One Camera Won't Focus,ALways blurry,see photos&video attached.

hi all.
this is my 2nd htc one as the 1st i had had a half black'd screen problem out of nowhere.(photo 1)
the auto focus wouldnt work especially in close range shots.
photo 2,3,4,is the shots , this 2nd htc one took.when i got this replacement i noticed this problem but didnt care as i dont use camera too often,but when i had a close look at it today, the focus would do auto focus reapeatedly for a like many times then stoped there ,with a very blurry picture,no matter how many times i press the screen to make it focusd,just wont do it.
unless i suddenly move the camera to take a further picture,it would focus a bit, but later when i stopped moving and stood my arm still, it happens again. only 1 or 2 photos i took out of 30 would be a "good" one like photo No.5 , but still not perfect at all...
check out the youtube video clip i uploaded to show you whats the video is like took by this camera...
Thinking this was strange behavior, I gave up .seeing as how I was able to take about 30 clear pictures while manually focusing before, went ahead and closed all apps, changed view modes, changed camera scenes, toggled from video to picture modes, restarted the phone several times and checked for available updates to the firmware. All with no luck.
My current firmware is still 4.1.2, as OTA hasnt arrived in my country NewZealand yet...damn...whats taking it so long.
will the new 4.2.2 fix this or should i just bring it back for another repaire (becuase most likely in NZ,it sux bcz you will not get a replacement straight away after a month) ?
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here is the video sample:
https://www.youtube.com/watch?v=Y74RKHtCDkQ

Well these are horrible pics
I'd suggest using the option of touch to focus+snap.
Once you allow this option and you tap the screen it focuses and immediately snaps a photo, in my opinion it brings the best pics.

opher50 said:
Well these are horrible pics
I'd suggest using the option of touch to focus+snap.
Once you allow this option and you tap the screen it focuses and immediately snaps a photo, in my opinion it brings the best pics.
Click to expand...
Click to collapse
you mean in "shutter option-Touch to capture" ?

rikki_sun said:
you mean in "shutter option-Touch to capture" ?
Click to expand...
Click to collapse
Exactly, couldn't remember what's it's called..

opher50 said:
Well these are horrible pics
I'd suggest using the option of touch to focus+snap.
Once you allow this option and you tap the screen it focuses and immediately snaps a photo, in my opinion it brings the best pics.
Click to expand...
Click to collapse
opher50 said:
Exactly, couldn't remember what's it's called..
Click to expand...
Click to collapse
thx

I got exactly the same problem.but your tip doesnt change anything
Gesendet von meinem HTC One mit Tapatalk 4

I have the same problem

Responseless said:
I have the same problem
Click to expand...
Click to collapse
If that cheer you, gents, I have EXACTLY the same problem. My One was never dropped, nothing mechanically-abusive happened to this dmn phone, lens are crystal-clear - because I use the protective case.
My guess is faulty camera, which gets fckd up after some time of using it.
In my case, camera stopped working after OTA update to 4.3. I would blame the software update, but since so, so many folks have the same issue with totally various firmwares I'd rather go into thinking that this is a hardware failure.
One advice: if you are sure they're gonna give you new device, go for it. However, these bastards often try to "repair" the damn thing, which is of course the worst idea ever - they're never gonna put all pieces together, rather more likely, they will destroy 10 another things along the way.
I got to have to make a call to HTC - if they start talking about "the repair" - fck'em.
I will have to live with broken camera. I once gave the HTC One X, under warranty of course, and they did a mess to the device (squeaky noises while grabbing it, wifi module - broken almost immediately, after "the repair", battery life shorter more than a half than before giving it to "repair" and so on).
So, thanks, but no thanks.

I have the same problem, there isnt a way to repair it by software or something??
Enviado desde mi 831C mediante Tapatalk

[Camera App] Background Defocus - no root needed!

Hello guys!
I modified the deodexed Background Defocus app to make it installable on phones that aren't rooted.
Enjoy!
You might get an occasional UI bug but that's not fixable for now. App should still work fine and I've only encountered it once so far.
Just download and install like any APK:
http://www.ambroosvaes.be/bgdefocus-noroot-signed.apk
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Working for me, even though rooted, :thumbup:
Only thing is after taking a photo, and applying the effect, doesn't go back to take another.? Weird. I have to exit out and start again.
EDIT: found another way, change resolution..
Sent from Z Beast

Working smoothly thanks :thumbup:
Sent from my C6602 using Tapatalk

Working perfectly.thanx buddy

thanks
I tried it in xperia Z 4.3 and works very well :good:

pressing shoot and then "could not blur the backgrounD" tried diff positions and same

ice_lander said:
pressing shoot and then "could not blur the backgrounD" tried diff positions and same
Click to expand...
Click to collapse
Same here +1

Does it need to be on 4.3? Damn.. Still on 4.2..
xperia z

ice_lander said:
pressing shoot and then "could not blur the backgrounD" tried diff positions and same
Click to expand...
Click to collapse
Works fine on my rooted Z. (Running stock 4.3)
You do seem to have to choose your subject carefully, as it does fail a few times.

works!
i have installed then tried it was not working. restarted the phone and seems now its working! thanks reallly thanks!!

Works perfectly....
Sent From XPERIA Z ::: Stock, Locked & Rooted ( SLR )

Once you know the trick,,, I have been looking for this since ages
Sent From XPERIA Z ::: Stock, Locked & Rooted ( SLR )

TechGuru_x10 said:
Once you know the trick,,, I have been looking for this since ages View attachment 2520916
Sent From XPERIA Z ::: Stock, Locked & Rooted ( SLR )
Click to expand...
Click to collapse
Pls tell me the trick.. I cant make. Always error like background not blur blah blah..

Rajeev said:
Pls tell me the trick.. I cant make. Always error like background not blur blah blah..
Click to expand...
Click to collapse
Try to make sure your subject is away from the background, and keep the camera steady.
This one took me 3 attempts
Cup is approximately 30cm from background, I was about 50 cm away.
Sent from Z Beast

Really? Is it that hard?
I took this with one attempt and worked perfectly.
The interesting finding is that if you use this mode to capture, the picture is much sharper and file is slightly bigger.

LiveSquare said:
Really? Is it that hard?
I took this with one attempt and worked perfectly.
The interesting finding is that if you use this mode to capture, the picture is much sharper and file is slightly bigger.
Click to expand...
Click to collapse
Perhaps you have really steady hands!
Sent from Z Beast

Metallijim said:
Perhaps you have really steady hands!
Sent from Z Beast
Click to expand...
Click to collapse
Yeah, may be.
The trick is if you noticed, it takes two pictures. So you got to wait another second or two for that to complete.

Very cool. Sony Cyber-shot cameras have same (but with better quality) functional.

thx. a lot man!!!!
working perfect!

Can you do it for timeshift too, infoeye allready can be installed on non root device. Timeshift left.
Sent from my C6603 using Tapatalk

[Q] black and white lines in camera

Hi guys...
i have a problem with camera,
when i try to snap photos with white back ground, am able to see moving black and white lines.
the same lines are observed on photos also.
the service centre people have replaced my mother board, but still same problem :crying:
Again my friend adviced, it can be due to some light effects, but taking a snap at same place with other mobile is fine
please advice me guys if anyone have faced this problem.. :highfive:
find the attached photos
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Depends on the lighting so not much can be done.

I've had the problem with my X once. It was in Hershey Park Arena (the old one) in one of the halls, taking a picture of a logo on a wall.
I've never seen it since. So it may be related to specific lighting conditions.
What happens at home, under low non-florescent lights?

KidJoe said:
I've had the problem with my X once. It was in Hershey Park Arena (the old one) in one of the halls, taking a picture of a logo on a wall.
I've never seen it since. So it may be related to specific lighting conditions.
What happens at home, under low non-florescent lights?
Click to expand...
Click to collapse
Under non fluorscent lights, it is fine.
why i am worried is, i am using this phone from 5 months, and recently this change is observed and
at the same place , with the same model (moto x) doesnt show this lines/this behaviour.
so i thought this is problem my handset itslef.

Here is mine -> http://forum.xda-developers.com/showpost.php?p=50969034&postcount=289

KidJoe said:
Here is mine -> http://forum.xda-developers.com/showpost.php?p=50969034&postcount=289
Click to expand...
Click to collapse
so did you found any solution, am very depressed with this behaviour because am a lover of camera, :crying: i would love to capture a lot.
but now under lights, i cannot take a good one.

nagendra.badam said:
so did you found any solution, am very depressed with this behaviour because am a lover of camera, :crying: i would love to capture a lot.
but now under lights, i cannot take a good one.
Click to expand...
Click to collapse
That was the only time I ever saw it. I haven't seen it since.

nagendra.badam said:
so did you found any solution, am very depressed with this behaviour because am a lover of camera, :crying: i would love to capture a lot.
but now under lights, i cannot take a good one.
Click to expand...
Click to collapse
from what you are describing it sounds like the issue only arises in just the right conditions. that means your camera hardware is probably fine and the problem can be seen as software related. Moto X camera software doesn't give you much in the way of settings to mess around with, so you should try third party apps that do have more settings. Maybe a more photography enthusiastic user can chime in here, but I'd think trying an app that has settings for different lighting conditions, stuff like white balance, etc might help.
I use stock camera myself, and not that much at that, but I do notice you can get completely different exposure of the same scene in the same lighting if you change something like the manual focus or the angle of your shot.

I have a Moto X and was facing a similar problem. Using a third-party camera app named CameraMx solved it for me! I dont know why or how but it worked for me! That app seems to correct those black and white lines in some way! Hope it works for u too!

[Q] Blurry camera shots. HW defect?

Hello everyone,
I'm using the camera of my brand new Z3C for the first time and I'm getting these incredibly blurry shots with both the default (Sony) camera app and Google camera:
Sony App:
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Google App:
The device hasn't gotten wet since I received it and there's no protector on the back.
But before sending it to a repair center, I'd like to have your opinion on this..
Do you guys think this is resolvable trough SW? Or is this most likely a HW defect?
Thx!
EDIT: I just checked and I have the same issue with the front facing camera

UPDATE: Corrected img links. Performed factory reset, but issue remains. Seems like both camera's are unable to focus..

still I'm waiting mines shipment, but did you try restart or factory reset? hopefully mine will be flawless, cause ı ordered in austruia and livin in Turkey

I would get it exchanged pronto..
Sent from my D5803 using XDA Free mobile app

pricey2009 said:
I would get it exchanged pronto..
Sent from my D5803 using XDA Free mobile app
Click to expand...
Click to collapse
Can you see any condensation in the camera, if you hold it under bright light?
It's kind of curious to me that the blurriness happens to front as well as rear camera.

elaurens said:
Hello everyone,
I'm using the camera of my brand new Z3C for the first time and I'm getting these incredibly blurry shots with both the default (Sony) camera app and Google camera.
The device hasn't gotten wet since I received it and there's no protector on the back.
But before sending it to a repair center, I'd like to have your opinion on this..
Do you guys think this is resolvable trough SW? Or is this most likely a HW defect?
Thx!
EDIT: I just checked and I have the same issue with the front facing camera
Click to expand...
Click to collapse
My girlfriend's arrived on Saturday and we experienced the same as you. Grainy, noisy, blurry shots indoors and out. Difficult to focus on a subject. Tried stock and google camera. Stock camera could do with a UX makeover!

NeonFrogFreak said:
My girlfriend's arrived on Saturday and we experienced the same as you. Grainy, noisy, blurry shots indoors and out. Difficult to focus on a subject. Tried stock and google camera. Stock camera could do with a UX makeover!
Click to expand...
Click to collapse
Do you use the physical shutter button? If so, do you press it fully at once or do you let it focus with a half-press? Make sure you half-press first, until it focused.
---------- Post added at 01:46 AM ---------- Previous post was at 01:41 AM ----------
elaurens, do objects very close to the camera appear sharp and clear? If not, you must check under bright light if there is fog in the camera. The kind of blur looks more like a foggy blur than an out-of-focus blur.
If there's no fog and very near objects look blurry too, then the only thing I can think of is that one or more lens elements could actually be missing from the lens?!

I had this same problem for ages*
Then by accident discovered that theres an app on there that is called background defocus ,just disable the **bleep** and delete it then your camera will be brillant ,bloddy sony should tell you this*
Sent from my ASUS Transformer Pad TF300T using Tapatalk