[REQ] improve stock camera - Nexus 4 General

instead of posting "awesome" pictures this phone takes, can we face it that the camera is not one of the best and maybe somebody can help modify some values in order to fix it? if one uses motorola stock camera for example it is obvious that it takes way better pictures than the stock camera our phone comes with, especially in low light environments. thanks!
Sent from my Nexus 4 using xda premium

persheshhater said:
instead of posting "awesome" pictures this phone takes, can we face it that the camera is not one of the best and maybe somebody can help modify some values in order to fix it? if one uses motorola stock camera for example it is obvious that it takes way better pictures than the stock camera our phone comes with, especially in low light environments. thanks!
Sent from my Nexus 4 using xda premium
Click to expand...
Click to collapse
It's not one of the best and neither has anyone claimed it to be the best. It takes decent quality pictures. And frankly for the price it sells it has
a pretty good performace to cost ratio. If you want bette camera's you should look at HTC One, Xperia Z which have better sensors in them.
Picture quality is mostly dependent on sensor used and not much can be done by changing couple of values here and there.
On a side note, Vic Gundotra has said they are planning something big with camera's. So lets wait and watch what they do.

Have you tried using her mode for low light
Sent from my Nexus 7 using Tapatalk 2

[REQ] search before posting
Camera video quality increase (AVC profile high! & level 4) (kernel included!)
Speaker + camera quality.
[TIP] Camera color temperature
NEXUS 4 Camera Issue.. Same as Iphone5
Just because you typed [REQ] at the front of your thread doesn't make it any different than the dozen or so camera threads that already exist.
Closed

Related

Very low camerda quality

Hi guys
the camera quality of this phone is terrible, the image are always affected by blurry effects and low details and much noise.
Is it normal ?
There's a FIX for this ?
SW or HW issue ?
Thank U
No fix for now...
Sent from my LG-P880 using xda app-developers app
When I had my Lg p990 I was also trying to investigate the reason of the bad camera quality.
Then I read somewhere: Better have a goo quality camera with lesser MP then have a ****ty quality camera with higher MP.
My Nokia N95 8GB with 5 MP took better photos vs LG o2x P990 8 MP.
Another deal-breaker, I was actually thinking in buying p880.....
Thank you for saving me
We're relying on LG to fix this one.
By the sound of things it's a good camera that has been badly configured.
Ksekhar has done all that he can here, but the frustration got the better of him and he's abandoned the device.
Can't say I blame him.
Can't a third party camera app fix this?
I think that only changing lenses
Sent from my LG-P880 using xda app-developers app
Bad bad news
Inviato dal mio LG-P880 con Tapatalk 2
Guys, what do you expect? There is a reason why this phone is cheaper than the competition...
chalid said:
Guys, what do you expect? There is a reason why this phone is cheaper than the competition...
Click to expand...
Click to collapse
..yes. It doesn't have overly advertised and expensive bloatware on it that drains the battery in a day no matter what you do. Never mind force you to use some proprietary solution to transfer any files onto it, while making it impossible to use external storage media
The camera default settings just aren't calibrated very well. If you turn down the exposure time so the "correction" algorithms don't try to mesh two completely different pictures, it's no worse or better than any other camera with a plastic lens.
Seriously, though -- how much do you guys think the camera modules in these phones actually cost? :laugh:
It's not just bad calibration - its bad hardware. I attached sample shots of my old galaxy s2 and the lg optimus 4x hd.
As you can see, the galaxy s2 image is MUCH sharper and clearer - especially at the edges and the color reproduction is far better as well. That's not just bad calibration ...
no cameramod:
cameramod v4:
cameramod v5:
samsung galaxy s2:
But pretty sure the iso speed is the same on all those pictures.. If you try with the other presets, some custom fiddling, or just use the snap-function while filming -- you won't get the same blur in the picture.
So.. conclusion: the profiles probably would have worked perfectly fine on a super-steady hand, a tripod, and perhaps also in a world where light travels at the speed of sound or so.
(btw, not making the point that the camera is awesome. Just saying that you're not going to take very good pictures with a camera like this no matter what. It is, however, possible to take reasonably good mobile phone pictures - on this camera, just like any other mobile phone camera.)
UIQrules said:
But pretty sure the iso speed is the same on all those pictures.. If you try with the other presets, some custom fiddling, or just use the snap-function while filming -- you won't get the same blur in the picture.
So.. conclusion: the profiles probably would have worked perfectly fine on a super-steady hand, a tripod, and perhaps also in a world where light travels at the speed of sound or so.
(btw, not making the point that the camera is awesome. Just saying that you're not going to take very good pictures with a camera like this no matter what. It is, however, possible to take reasonably good mobile phone pictures - on this camera, just like any other mobile phone camera.)
Click to expand...
Click to collapse
@UIQrules: Actually I leant onto something when I took those picture - and I took 20 or so on the LG and chose the best. There is no way you can get the same results like with the Galaxy S2. There is better hardware in use with the Samsung phone. It has nothing to do with software configuration.
Acutally I think the Galaxy S2 pictures are pretty awesome - even by a compact camera point of view. The LG is fine for me, because I don't need the camera very often, but I can see why someone would change for another phone, because of all those high-end smartphones out there, the Optimus 4X probably takes the worst pictures.
*nods* agree with that.
But yeah, noticed the same thing. As steady as possible, and still getting the weird blur, even at close range and perfect lighting. Then I took a few "speed" shots, at the same resolution, and it went away. So I don't know what it is, but I suspect it has something to do with the way the picture buffers are used. Amazing that it would go through qa, of course, no doubt about that. It is, like you say, something you notice right away.

Lg Camera App - Finally im not embarrased of my photos.

Hey all
I have been so frustrated with the camera on this phone as it takes barely passable photos in daylight but low light its almost impossible to take photos that are focusd and aren't full of noise. The HDR shot is quite good but nothing special.
Also the photos are a little zoomed in and squashed down if compared against objects you've take the pic of.
So i searched around and came across Lg camera in the market.
It has a free version which seems fully featured which bugs you for purchasing it every now and again. The aspect ratio of the pics is correct and tt takes excellent low light shots especially with flash on and has less noise and focuses perfectly.
Just thought I'd share it see what people thought.
Cheers.
Tried it. Didn't notice a difference. Tried camera zoom fx and all three took the same photo. The autofocus algorithms on this phone are horrible.
Kassassin said:
Tried it. Didn't notice a difference. Tried camera zoom fx and all three took the same photo. The autofocus algorithms on this phone are horrible.
Click to expand...
Click to collapse
+1 on this, I kinda kiss the old camera app.
Sent from my Nexus 4 using xda premium
Just tried it. The quality of the pictures doesn't even change.
Sent from my Nexus 4 using Tapatalk 2
Sorry to say but its totally different pics on mine to stock camera. If you cant see the difference then maybe there's a fault on your phones because lg camera is perfect for me in low light and has no focusing issues at all even in a pitch black room with flash on.
You can also set infinity focus which eliminates all need to focus at all so for me lg camera fixes the problem
Also the aspect ratios in the photos on stock camera are totally different when compared to lg camera so maybe you need to compare the pictures side by side. Lg camera is true to the scene, Google camera squashes everything down. Also the Google camera is zoomed in further than lg camera.
My phone has no focusing issues with this app now.
Camera zoom fx isn't really a camera app more of a toy but anyway hope it helps someone as its sorted the camera form me and I'm very picky.
Ill update the thread with comparisons over the weekend to highlight the difference between the two cameras
check http://forum.xda-developers.com/showthread.php?t=2039553 out
zephiK said:
check http://forum.xda-developers.com/showthread.php?t=2039553 out
Click to expand...
Click to collapse
That is for video...
There are many camera apps.I like camera zoom.. Works well..
Sent from my Nexus 4 using xda app-developers app
But I take it only the stock camera app supports photosphere?
Sent from my Nexus 4 using Tapatalk 2
biffsmash said:
Ill update the thread with comparisons over the weekend to highlight the difference between the two cameras
Click to expand...
Click to collapse
Please do!
I tried lgCamera as well as other camera apps and saw no significant difference.
There are several aspects to the bad pictures problem.
- One is the limitations of the camera module which no app can fix.
- Then there's camera calibration. The LG Optimus 4X HD has the same camera module
but produces photos with less noise. There's room for improvement here but it is most
likely going to happen with a firmware update.
- Proper metering and scene evaluation will no doubt increase the picture quality.
Manual control is one avenue to peruse this but I haven't come across and app that
gives exclusive control over ISO and shutter speed. Some apps let you select one and
then automatically adjust the other.
Check out Camera FV-5.
biffsmash said:
If you cant see the difference then maybe there's a fault on your phones because lg camera is perfect for me
Click to expand...
Click to collapse
this just made me lol
because you cant see anything that means your phone must be faulty!:laugh:
The camera app itself doesn't really matter.
All the actual focusing/picture taking/etc is done by the kernel module. There is a userspace driver which translate commands from the camera API (its just ends up being a string that defines parameters in plan text) and based off of that it tells the kernel module to make those changes/perform those actions. It even defines the jpg compression quality and whatnot, so there isnt much the actual app itself does.
zivan56 said:
The camera app itself doesn't really matter.
All the actual focusing/picture taking/etc is done by the kernel module. There is a userspace driver which translate commands from the camera API (its just ends up being a string that defines parameters in plan text) and based off of that it tells the kernel module to make those changes/perform those actions. It even defines the jpg compression quality and whatnot, so there isnt much the actual app itself does.
Click to expand...
Click to collapse
Level of compression certainly is set by the app. My FV-5 files are twice the size at the same resolution.
Sent from my Nexus 4 using Tapatalk 2
jmudrick said:
Level of compression certainly is set by the app. My FV-5 files are twice the size at the same resolution.
Sent from my Nexus 4 using Tapatalk 2
Click to expand...
Click to collapse
The camera app *suggests* the compression it would like, it doesn't do the compression itself. The userspace module instructs the camera kernel module to do the compression, and the build in DSP in the Qualcomm chip does the actual compression.
TeamAlpha said:
Check out Camera FV-5.
Click to expand...
Click to collapse
this is a great app!!
but how to solve "widescreen viewfinder" no effect
TeamAlpha said:
Check out Camera FV-5.
Click to expand...
Click to collapse
But it wants too many permissions.

Camera

What is everyone's thought of the camera? I've read a couple of articles and they just don't rate the camera well. Thanks for anyone who can give an honest response to whether the camera is just all hype.
Sent from my Nexus 7 using xda app-developers app
In my opinion I don't think it's something to get exciting over. Yes it does perform well in lowlight, but lacks detail in well lit images compared to most other phones. I'd honestly prefer just a regular 13 megapixel camera, but I really don't take many photos so it doesn't bother me much. If I want great images ill take a dedicated camera with me. Besides the lack of detail, I think all the features that it comes with and Zoe is really cool. Once I get my hands on the device ill know if the extra features it carries will be enough for me to forget about the lack of detail in images in well lit images.
Sent from my iPhone using Tapatalk 2
Having used it for a few seconds I think the sensor is great, definitely a step in the right direction. The problem is HTC's overly aggressive noise reduction algorithm that smooths over all of the details inherent in the picture. If you could turn it down so there was some more noise/grain I think most people would say that this is the best camera phone sensor on the market besides maybe the Nokia PureView (which I have not seen in person). The dynamic range is seriously point and shoot good and the low light images speak for themselves.
sassafras

[Q] Camera MOD or Alternate APK?

So...the STOCK camera image quality is a great disappointment.
usually the end result is a grainy not so sharp and little detail captured. Pictures turn up with a lot of NOISE in them.
QUESTION: Does any one know of a alternative to getting better quality out of the sensor in the HTC One?
Maybe another APK, or a MOD or just anything else in general to get better quality?
When I take a picture outside in daylight the image size varies from 800Kb to 1.8 MB. Just by looking at the size of the file I can tell its crappy quality. My Nexus 4 was taking pictures of 2.3 - 3.4MB and it captured a great amount of detail.
Any help or direction would be greatly appreciated.
Thanks
Buy a phone with an 8mp camera.
gunnyman said:
Buy a phone with an 8mp camera.
Click to expand...
Click to collapse
So what your saying is that im pretty much SOL? lol
Your first sentence alone is enough to discredit your argument. Read some reviews from experts- I doubt you'll find any that describe the camera as "crappy".
Plus, you're comparing the file sizes of a 4mp camera and an 8mp camera, what do you expect?
Sent from my HTC One using xda premium
Even though it's "only" 4 megapixels, the camera in my One is better in every way than the 8 megapixel shooters in my Galaxy S 3 and Optimus G.
I don't use my camera phone to create photographic masterpieces, but it does the job I need it to do.

[Q] Camera

Does anyone feel like Nokia lumia 520 camera in low light conditions is better than Xperia ZR ??
Even though we have 13 megapixel, i somehow feel under low light XZR isnt doing that great :/
13MP
Ye i too am very disappointed with the camera..Compared to my previous 8MP Incredible S and 8MP Sensation this is by far inferior.
can only do 9MP 16:9 otherwise make do with 13MP 4:3 and images are very grainy and there is no sharpness at all. would rather have a lagging shutter with good quality images than lag free with noise. the moment you try to zoom.. that's it the whole image distorts.. for my first xperia i am disappointed and thought sony camera would be far more superior than HTC's.
The camera isn't that bad but I agree it isn't the best considering its meant to be Sony's bread and butter. Low light conditions are not as great and may require you to adjust the settings. I know the xperia t and v has better picture quality but I'm sure this could be fixed in a firmware update much like the xperia z had. If you want bad you should try the nexus 4.
Sent from my C5503 using xda app-developers app
If and when someone upgrades with the 4.2.2 please report what you think of the new camera/drivers
Skickat från min HTC One via Tapatalk 2
Settings
Manual settings are far better than the superior settings they gave,
How about focusing?
Any suggestions on the settings for better pictures ?
how do u or what are the so called recommended manual settings?
Manual/Automatic
I have tried various options with very slight changes. It just seems the overall quality is average at best. my sony ericsson T650 3.2megapixel camera from years back produced much better photos than this.
gmengass said:
I have tried various options with very slight changes. It just seems the overall quality is average at best. my sony ericsson T650 3.2megapixel camera from years back produced much better photos than this.
Click to expand...
Click to collapse
Yeah right! Such a troll.
Single focus...hdr on, pictures are somewhat better...check these 2 pics...first is far better than second..
Sent from my C5502 using xda app-developers app
How could you tell, it's two totally different pictures ?
Skickat från min HTC One via Tapatalk 2
Yea well..i was jus asking for tips..still the best was the setting I mentioned above..like if u zoom in these pics, first one does not have that noise as second one..i thot thats a factor to compare them..
Sent from my C5502 using xda app-developers app
TK8 said:
Yea well..i was jus asking for tips..still the best was the setting I mentioned above..like if u zoom in these pics, first one does not have that noise as second one..i thot thats a factor to compare them..
Sent from my C5502 using xda app-developers app
Click to expand...
Click to collapse
noise depends on the ISO setting usually. a higher setting tends to cause more noise. so u cant compare 2 completely different pix unless u know for sure they were taken under the same lighting conditions, same amount of shake while pressing the camera button, etc.. the auto detection feature may sometimes detect the same situation differently. so it would be better if u take pix of the same subject in manual mode with different settings n then compare them.
also, HDR can cause noise coz it has to take 2 pix in different exposure settings. so if ur hand moves by as less as a millimeter in the time frame required by HDR, there will be a considerable amount of noise. try takin a pic of a moving subject in HDR mode n ull c what i mean
I'm on 4.2.2 and I just tried taking a few pictures indoors on superior auto and they look terrible I'm not sure if it improved from the previous firmware. It's like this camera turns itself into vga mode as soon as the sun goes down. These shots made my old galaxy s2 look like the best camera phone around. I'll just have to play with the settings and find what's best for now. Anyone got recommendations for indoor settings?
Sent from my C5503 using xda app-developers app
The camera is just not very good it seems. Funny Sony is doing many of the other flagshipcameras this year for other companies but can't het their own app upp to par...
I found that moto x camera is faster and I can't see any big differences in quality and the camera JB + with punchfilter normally gives a little more nicety. Off cource perfectly Clear (etc) from playstore does also work good
Hopefully they'll do some wonder in the next update...
Skickat från min C5503 via Tapatalk 2
Excellent in daylight!
I found the camera to be quite exceptional in daytime. The stock camera app processes the photos to increase sharpness. The details while zooming in are good in proper light.
However, the noise increases significantly in low light. The picture is fuzzy when zoomed in.
From my experience, Using the HDR mode is the only way to significantly reduce noise. The "Backlight correction + HDR" mode also works quite well.
Funny thing that the ''Night Mode" gave darker images then normal mode for me.
I just had the best camera experience for night mode shots yet.
I changed the settings to normal with auto flash on and HDR off with EV +1.
The pictures were much sharper but requires you to have a steady hand still it's much better. Got the idea off the Xperia Z forum. http://forum.xda-developers.com/showthread.php?t=2397058
Sent from my C5503 using xda app-developers app
Maybe it would help....
It seems that funky camera credits goes to Exmor RS sensor which uses a "stacked structure" that layers a pixel section over a circuit section, which removes the need to confine the pixel and circuit section into a tight space that limits the size of each element. By fitting bigger components in the same area, the sensor has a more efficient design that captures a higher quality image. Higher noise too, I'd say.
http://www.sony.net/SonyInfo/News/Press/201208/12-107E/
Its the same camera as in S4 so it's most of all the driver/hardware behind the sensor that's not very good. Sony's just not very good putting stuff together. I have had a few and none is spectacular. Well see next generation of soft and updates, hopefully they'll put some effort in. To have a bit nicer photos indoor the same approach as in my S4, hdr is working ok.
Skickat från min C5503 via Tapatalk 2
So what you guys think about the ZR's camera. Is it good or not ?! I plan to buy it next few months but consider more about it first.
Depends on your budget and if U really need a wwaterproof phone I'll presume. The camera is not the best but the phone is nice.
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