[Q] Camera Quality - Samsung Galaxy Nexus

https://plus.google.com/photos/103689204778294705577/albums/5688578494871763649
Is this a software problem? 5mbpx and 8mbpx shouldn't be this huge of a difference.

Did you let it focus? I've taken fantastic pictures.
Sent from my Galaxy Nexus using XDA App

Yup, manual focus by touching on "Toast".

davewpy said:
https://plus.google.com/photos/103689204778294705577/albums/5688578494871763649
Is this a software problem? 5mbpx and 8mbpx shouldn't be this huge of a difference.
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What exactly is your problem with those pictures?
Focus point is different in both pictures btw, the darker pic has it on the "Lenovo" and the lighter picture in front of the cup, I think.

Both really. The camera module isn't all that great and better software makes a difference. I rested the MIUI camera software, camera FX and stock and stock software was by far the worst. That being said my old incredible took better pictures overall with the MIUI app.
Sent from my Galaxy Nexus using XDA App

Taking a picture of a scene with a lot of black and white can confuse the metering system of camera every easily. You would need to frame exactly the same scene to compare them. The camera is trying to average the whole frame to 18% grey, so if you have a lot of black in the scene, then black part will be closer to grey than black. A lot of white part will also be closer to grey than white.
From sample pictures I've seen GN's camera seems to lack some contrast, but gets more details out of darker area than other cameras, which also induces more noise in a poor lighting situation.

Not sure if this will do justice, hope it's not too compressed.
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Sent from my Galaxy Nexus using XDA App

I think this picture also shows what I said. It shows more details from shadow areas than pictures from other phone cameras, but because of that it appears to be lack of contrast (washout look if you will). I think it's definitely correctable via software if they choose to do it.

koolbon said:
I think this picture also shows what I said. It shows more details from shadow areas than pictures from other phone cameras, but because of that it appears to be lack of contrast (washout look if you will). I think it's definitely correctable via software if they choose to do it.
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thanks static and koolbon i think you might have nailed it. i will do another test on dark and light - this time letting the camera meter the same way as the NS. in my first test, the GN metering/focus was on the cup.
its hard to take the exact same frame, NS had the camera offset from centre.

Related

Camera Comparison Shots

I know we have all heard about how 'bad' the camera on the Galaxy Nexus is. Most of the negative reaction to the camera is purely based on the megapixel count, not actual comparison shots. So, I thought it would be neat to actually see how the camera does in comparison to other smartphone cameras. I had a chance to test the Galaxy Nexus in comparison to the Samsung Galaxy S II, HTC Rezound, and HTC Droid Incredible. I took a picture of my cubicle wall with each, and then cropped each pic to a portion of the flag on my wall. I did not zoom in or out, merely cropped. Here is the result of my test:
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Granted, this was a limited test in just one scenario, but I thought the Galaxy Nexus held it's own here. Anyone have any comparison shots they can share?
I could post a comparison, but it would be between the GN and nothing and the GN would win.
As it's the only phone and camera I carry everywhere with me and therefore it's the best one at any given time that I need a camera.
Gnex photo looks the sharpest. The stars are a little washed out compared to the GS2 though.
Wth is with the yellow tint from the Rezound?
I think people are basing the quality of the photos on Mega pixel alone. They see 5MP compared to 8MP and just disregard the actual quality of the picture.
Sent from my Galaxy Nexus using xda premium
http://recombu.com/news/android-camera-phone-face-off_M16251.html
i don't have a direct comparison, but here's a couple of panoramic shots.
this one was taken with my Rezound:
http://img33.imageshack.us/img33/9836/imag0041k.jpg
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and here is one i took with my GN the other day:
http://img543.imageshack.us/img543/7020/pano20111225110551.jpg
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(no 'IMG' posts as they are 2MB each & not everyone here has unlimited data)
SwiftLegend said:
Wth is with the yellow tint from the Rezound?
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Yeah, the color on the Rezound, at least indoors under artificial light, is a little off. I took several shots and they all had that yellowish look to them.
voxigenboy said:
and here is one i took with my GN the other day:
http://img543.imageshack.us/img543/7020/pano20111225110551.jpg
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You're holding it wrong

Would you keep or return a replacement phone if it took pictures like this?

The scene is a picture, at night, with a single compact florescent light bulb in the background, which has a warm tint to it, and the object is a black on white bed sheet. This is my second e4gt replacement. In daylight, I don't notice any color artifacts yet. Here's an example of no flash, flash and daylight cloud. Would you return it, hoping for a "perfect" replacement or say to hell with it and keep it? It must be a hardware issue because it does the same thing with FL24 and GB27. I never noticed this from my original, bought brand new, e4gt. The first replacement, the external speaker went out. The second, the camera is making a greenish tinge, always in the center of the picture, in low light but no scene setting. When I go outside at night and put the camera into night mode, I don't notice anything abnormal so far.
Something I just noticed while playing with the settings and modes. If I leave white balance in auto or incandescent, I get the discoloration in the camera. It is less pronounced in camcorder mode. It does it in all resolutions in the camera. If I switch the white balance to florescent, everything balances out, even though it's the wrong shade. It's more orange-ish than what my eyes see. Can anyone test this and see if your original, bought new, phone does this? I tried taking the same picture with a different smartphone, all with auto settings, and it didn't experience this issue. I'm sure it could be that it's because it's a different sensor. Here's my examples.
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Try turning on Auto contrast, it fixed some odd discoloration problems for me, might work for you:beer:
Slithering from the nether regions of a twisted mind and tarnished soul
oscarthegrouch said:
Can anyone test this and see if your original, bought new, phone does this?
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My E4GT does not do this, I tried in all different resolutions and settings and everything came out perfectly normal and as it should be. No discoloration or artifacts... I'd wager to say that you should exchange it or return it and get another one. Something is definitely not right about that first picture. Hopefully that helps. Cheers!
Did a little homework and found the camera module is replaceable. I don't remember if I read if the camera's firmware was on the mother board or on the module itself. The post I read had to do with s2's in general. I'll go Monday and see if the service center will order me a new camera module.

Question about the quality of photos

Hi guys,
Quick question about taking photos with the G3. I can't get an OK (let alone nice) photo of a concert with it. The performer always is overexposed, and I didn't find a way around it. At first I thought that it was just the best a small phone camera could do in these conditions (even a good one) but then my friend just beside me took the same picture just after me with an iphone 4S and the pic was better. You could actually see the performer's face and some other details on him, not just a white overexposed silhouette. Am I missing something here ?
Here's an example of a pic I took last night :
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BTW, I'm using the stock camera (I'm using the Cloudy rom).
Try xcam
Professor Jones said:
Hi guys,
Quick question about taking photos with the G3. I can't get an OK (let alone nice) photo of a concert with it. The performer always is overexposed, and I didn't find a way around it. At first I thought that it was just the best a small phone camera could do in these conditions (even a good one) but then my friend just beside me took the same picture just after me with an iphone 4S and the pic was better. You could actually see the performer's face and some other details on him, not just a white overexposed silhouette. Am I missing something here ?
Here's an example of a pic I took last night :
BTW, I'm using the stock camera (I'm using the Cloudy rom).
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As most of the photo seems to be a black area, it tries bring out stuff from there, that is why it "overexposes" the image. Did you try HDR mode?
XCam is good camera app, which allows you control the ISO values, and those may help you in situations like this.
Yes I tried HDR mode, and the result was the same. I was surprised that the stock app didn't offer more options to deal with this type of photo setting. I will try X Cam, thanks for the suggestion. Does it take advantage of the IR autofocus ?
Professor Jones said:
Does it take advantage of the IR autofocus ?
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Yes, it does.

Is the ZF2 camera supposed to be this grainy?

Is it maybe cause of crappy lighting? every time i take a room in my pictures are all grainy
Im using cm13 and all normal settings on google camera
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me with stock asus zen ui
the pictures took by my zen2 also grainy
even worse in low-light condition
Sent from my ASUS_Z00AD using XDA-Developers mobile app
Yeah, low light always make photos grainy, on every phone.
Low light photos are usually grainy. Photos taken in CM are grainier than stock because CM doesn't have full access to all the camera optimisations. The zenfone's toshiba sensor is also pretty poor in dealing with uneven lighting - bright areas get blown out and darker areas get very grainy. I enjoy the photos the zenfone takes in well-lit situations, and just accept its limitations otherwise. It's just a phone camera in a cheap phone, after all.
Yup. Without Pixelmaster's optimizations, you'll get those kinds of pictures.
Grainy pics are due to using a high ISO. On a SLR you fix this by manually turning down the ISO, opening the aperture, and increasing the shutter speed. ALL CELL PHONE CAMERAS SUCK, so if you want better photos buy a Nikon DSLR.
Sent from my ASUS_Z00AD using XDA-Developers mobile app
Yes that is normal for ZF2, and you get same or even worse pics with PixelMaster (what that apparently does is first smudges the grains out and then applies a sharpening filter, so if you zoom in it looks like the picture was painted with a brush). Even if you reduce the ISO and change shutter speed to 1/2 second in manual mode the result is still grainy.
Yeah, I turned off optimization to get rid of the painted look. The digital modifications were awful. Much better to modify the pic in Photoshop.
Sent from my ASUS_Z00AD using XDA-Developers mobile app

Question Post your pics let's see the camera in action

Let's see those pics in real life situations. Here's mine with the latest software release
dalelindley76 said:
Let's see those pics in real life situations. Here's mine with the latest software release
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No editing
Is this on the latest update

			
				
Really liking the macro, even though most people say it's lacking compared to the S21 Ultra.
Took tonight with no light except the TV
linnil said:
View attachment 5270975
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Like this one a lot. A lot of odd colors in the image and it balanced it well (the green and magenta in the backdrop).
I'm quite impressed by a quickly taken nightshot (on a fast moving train, approx 80km/h). OxygenOS 11.2.2.2.
Ultra wide
I just got my phone yesterday and i'm now testing how well it performs. First impressions is that yes it can perform very well even in dim lit situations. As i always shoot RAW this one is shot as such using the Pro mode and then processed in Capture One Pro.

			
				
Pics are really looking great! Can't wait to get the device...
One more shot, this one from inside a local church. Shot in RAW and edited with Capture One Pro. There were so little noise i didn't even bother to remove it, just a bit of sharpening and keystoning to straighten the lines and then the usual adjustments with exposure, curves and shadows & highlights adjustments.
/ Magnus
Would like to see some pictures of faces (with stock camera app). With my op7t, I was VERY disappointed with the pictures of my kids (with the OOS camera), very blurry and smudgy. Switched to GCAM and totally fine.
During our trip to Universal Studios

			
				
Hidd3nHorror said:
During our trip to Universal Studios
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What setting you used? The hand artifact looks weird. I understand it is because of the movement (or a hand of a ghost of dead movie producer?), but how the hell it created this weird edge/highlight is beyond me.

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