Auto focus for .5 seconds then leaves - Galaxy Note 3 Q&A, Help & Troubleshooting

I'm trying to find a solution or reason for my phone auto-focusing perfectly on close-up shots for only an instant. Then it goes out of focus.
I have found older threads of problems with MACRO capturing, but the problem is not focusing at all. Mine focuses perfectly, then leaves.
It acts the exact same way with snapchat, camera 360, and snap camera.
Also, "close-up" is about a foot away or less. However, anything further isn't exactly as noticeable when it comes to determining how precise the focus is.
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Hi billybag did you ever get a fix your your focusing problem? I have exactly the same problem with my note3 too.
Close up, the camera will focus correctly for a split second but wont stay on that focus. Tried several other camera apps but all have similar results
Jim.

Related

Slow Camera :(

Is there a way to get the camera on the Streak to take pictures faster? I thought we had a fast phone here... why do I have to stay completely still for 15 seconds so I don't end up with blurry images?
If you're not exaggerating you have some serious problems. Either it's not focusing or there's something else eating up processor cycles.
My camera is faster than any phone I've had before, not as fast as a proper digital camera but fast enough.
i do experience a lag as well but not as bad as other phones and it is manageable. I've noticed if you increase the brighntess you don't have to hold too still and causes less motion blur in the pics.
Also look up vignette, its a 3rd party camera app which has many filters and effects.
I have the exact same issue. The camera takes forever to take a picture. I use the fine 2048*1536 resolution and it takes a good ten seconds from button press to shot. If anyone has any advise on how to speed it up, let me know.
Coreth5
On 2.1 (build 8105) it takes about 2 seconds on a bright day when pressing the on-screen shutter button. When using the 2-stage hardware camera button, it takes close to a second to auto-focus on the half-press, and about a half second to take the shot after proceeding to a full press.
It's no speed demon. It seems noticibly slower than my iPhone 3GS on iOS4.
If it's taking 10 seconds, there's someting really wrong.
My settings are Fine, 5MP, GPS ON, and everything else on auto/default.
I do agree that the camera on the streak is dreadful.
Especially compared to my Nexus which also has a 5MP Camera (ported over from the Desire) which takes absolutely amazing photos.
The Streak's photos are always way over saturated, over sharpened and the focusing takes a very long time.
Hopefully this will be improved in 2.2 or maybe we can even port over the camera from the Desire or something
Is it software that controls the camera function or hardware? Is it possible to have an app to improve the camera?
Sent from my Dell Streak using XDA App
borijess said:
Is it software that controls the camera function or hardware? Is it possible to have an app to improve the camera?
Sent from my Dell Streak using XDA App
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I've tried many different camera apps on the market and whilst they do offer some improvement (image stabilization, etc.) It still is limited by the slow shutter speed.
I imagine it's either hardware controlled and can't be changed (which i doubt) or it's controlled from the Kernel or something (which could offer room for improvement).
I don't know enough about android really, so i could be completely wrong
I've found a few apps that actually take faster pictures. Fast camera, which has a terrible resolution, takes pictures almost instantly. Retro camera (also low res) also takes pictures quickly. I think the camera speed must be limited by the hardware, which is unfortunate as I would say the camera is this device's weak point.
Ive also noticed my camera shutter pretty slow. Its slow indoors mostly. Outdoors is decent though.
Sent from my Dell Streak using XDA App
I don't get why its a hardware issue. I tried the option in the camera setting to snap four photos in a row. It take great pictures and quickly maybe its because it lowers the resolution.
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coreth5 said:
I have the exact same issue. The camera takes forever to take a picture. I use the fine 2048*1536 resolution and it takes a good ten seconds from button press to shot. If anyone has any advise on how to speed it up, let me know.
Coreth5
Click to expand...
Click to collapse
How did you set that resolution?, on my Dell with Android 2.2 I can only get 640x480 ubber ugly pictures...
Make sure your camera is in 5 MP mode and not VGA...it will set to vga if you've switched to the front camera and then back...when mine does that it takes several seconds to take the picture and then they are grainy and blurry.
jhotmann said:
Make sure your camera is in 5 MP mode and not VGA...it will set to vga if you've switched to the front camera and then back...when mine does that it takes several seconds to take the picture and then they are grainy and blurry.
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I don't see any option to set it up. I'm running Android 2.2 from Dell (no custom firmware)...
See attached images.
Hmmm, it wasn't obvious that you had more options after scrolling. Thanks!

[Q] Autofocus must be bugged, right? It refuses to focus except with direct light

I love everything about the Nexus 4 except the camera. The autofocus is having serious trouble unless you have a LOT of light. Compared to other smartphones, it seems to be broken. Does anyone else have this problem? Also, I've used 2 Nexus 4's, so I'm sure this is a software issue. Have any past Nexus devices had similar issues and been fixed?
Thanks!
I don't have that problem. Both with normal and HDR mode. In HDR mode it can be blurry, but not because out-of-focus but rather because my hands move while the phone still taking the picture (it takes more than one picture to create a HDR picture)
Also, I do notice that even in normal mode the camera actually takes longer to take the picture than one would expect, so usually holds your hand steady for a few extra seconds do the trick.
I hope that helps.
whittikins said:
I love everything about the Nexus 4 except the camera. The autofocus is having serious trouble unless you have a LOT of light. Compared to other smartphones, it seems to be broken. Does anyone else have this problem? Also, I've used 2 Nexus 4's, so I'm sure this is a software issue. Have any past Nexus devices had similar issues and been fixed?
Thanks!
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Yes, I have the same exact problem. It's very annoying and makes me feel like my phone is defective.
Stretch3000 said:
Yes, I have the same exact problem. It's very annoying and makes me feel like my phone is defective.
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+1. My N4 16GB refuses to take any macro shots. The auto focus keeps engaging and is extremely annoying. The video recording seems ok, but the picture taking is atrocious.
I think I'm getting the same thing... but then, I started to think maybe it was psychological. You know, the circle showing you constant auto focusing? It moves so much, it makes you feel the "focus bouncing" much more than it would do if all you saw was the picture being focused only.
Well, that's my theory, anyways.
Any 'fix' for this?
Ivan Fuentes Hagar said:
I think I'm getting the same thing... but then, I started to think maybe it was psychological. You know, the circle showing you constant auto focusing? It moves so much, it makes you feel the "focus bouncing" much more than it would do if all you saw was the picture being focused only.
Well, that's my theory, anyways.
Click to expand...
Click to collapse
I was trying to take a picture of my old Sensation XE to put on ebay but the N4 just wont focus well enough, it constantly focuses and refocuses. Its hugely frustrating and disappointing for a phone this powerful. Has anybody had any success perhaps with different software? There doesnt seem to be any kind of 'macro mode' built into the JB app?
Yes, I find the camera to be bad too, especially the autofocus that fails to focus on objects that are further away.
Sent from my Nexus 4 using Tapatalk 2
Unless you are using tap to focus... if the camera is refocusing it is because your hands are not steady, which most likely is also the reason your shots are blurry.
I have noticed that the default program tends to set shutter speeds low to get the ISO down, but anything under 1/60th is going to take steady hands or a tripod. Consider using action mode to tell the camera you want it to use higher shutter speeds (but be aware this will cause more noise in low light due to higher ISO settings).
I've noticed this alot, when I try and take a close up photo, say of a phone, with the flash on, I use touch to focus and the flash turns on for a split second, and the green circle comes up saying it's focused, when it's badly out of focus, it seems to be a bit better with the flash off, but I've noticed the best improvement, whilst still not great, is pressing the shutter button before it focuses, so no ring on the screen, then it seems to have more luck focusing.
I honestly haven't had any problem with this. I have noticed the flash turning on briefly when focusing in low-light conditions, but the resulting pictures turn out fine.
Dunno if this will help, but someone on another thread suggested holding down (basically long-pressing) the capture button, waiting for the camera to focus, then releasing when you actually want to take the picture.
I don't have this issue either. Sorry to go a little off-topic but what is 'HDR'?
309041291a said:
what is 'HDR'?
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High dynamic range. The camera uses multiple exposures of the same image to generate more levels from shadows to hilights.
I think the problem lies in the new Camera app in 4.2. I had this same problem with my Galaxy Nexus when I updated to 4.2 so I reverted back to 4.1.
Now with Nexus 4 the problem seems to presist, but only when trying to focus very close.
the issue I have is with PA (so maybe not hardware related), but videos don't focus, only the camera function (unless I've not worked out how).
---------- Post added at 05:24 PM ---------- Previous post was at 04:59 PM ----------
Very helpful, was having same issue (no autofocus) with the wonderful PA ROM on the (so far) fun Nexus 4.
Only real issue I've had with it so far, good to be past it (hard to know where to look).
Clearly I have no idea what radio even means, time to read.
Same problem here
nellisere said:
I've noticed this alot, when I try and take a close up photo, say of a phone, with the flash on, I use touch to focus and the flash turns on for a split second, and the green circle comes up saying it's focused, when it's badly out of focus, it seems to be a bit better with the flash off, but I've noticed the best improvement, whilst still not great, is pressing the shutter button before it focuses, so no ring on the screen, then it seems to have more luck focusing.
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I subscribe to you + it makes a noise at focus
---Lg nexus 4 - Android 4.4---
Same Issue w/ my Nexus 3
Must be software related...I have the same issue with my nexus 3. Completely unable to take photos at certain distances...

(Q) Does your Nexus have shutter lag? (Camera)

Just wondering if anyone else has quite a bit of shutter lag on their nexus camera? I personally do unfortunately, is this normal? Many people say theirs is instant .
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The N4 doesn't have a zero shutter lag for me either.
HDR setting will slow things down but will make the pictures nicer. Try toggling that and see if it helps.
Sent from my Nexus 4 using xda app-developers app
lag variation between N4s
Just bumping this topic. I recently started using burst mode on the CM10.1 camera, and noticed the shutter on my wife's camera is able to take twice as many pictures as mine in the same amount of time. She and I have nearly identical Nexus 4's.... both running CM10.1. I was using a custom kernel (Franco), so I reverted to the stock CM kernel, but the lag persisted. I'm hoping that it's some sort of software configuration issue... but it's starting to look like there is simply some variation in the Nexus 4's that have been manufactured. Can anyone else comment on the shutter speeds of their respective N4s? What ROM/Kernel combos are you all using?
I don't have this problem but sometimes when I use the camera right from the lock screen.. exit camera, go to gallery, exit come back to gallery after some time have pass, all my pictures are blank. I can't view them until i FC the gallery.. Occasionally when I go to the camera app, instead of the lock screen too.. Only bug, I know with my first nexus 4 and my replacement..
Sent from my Nexus 4
It's of course going to vary on how well it can focus and what kind of focus mode you have.
With point and shoot cameras, the general advice in the past (back when they were a bit slower than they are now), was to eliminate as many automation possible (ie: if possible manually set iso, white balance, etc). Can also set the focusing mode to something else rather than continuous.
I'm not a huge fan of the camera's lag, but the quality is higher than past camera phones I've had, but because the sensor element is probably larger, it's probably more likely to delay as it gets better focus (Smaller sensor will have wider depth of field so won't need to take as much time to focus, but the clarity isn't as good either).
I kind of wish you could set stuff like shutter speed, f-stop and such on the N4's camera, but it doesn't really surprise me that I can't (besides just how many aperture stops could it possibly have in such a lens before diffraction hits it).

Camera Blur

I'm having trouble taking non-blurry pictures on with default camera app. Is there a setting I can change to make it better? Is the auto-focus on the Galaxy S4 really that poor? It seems like even the slightest movement or hand tremble results in blur. By contrast, I downloaded Camera Zoom and the pictures with that app are much clearer. I also never had this much trouble on my Nexus S.
I'd rather use the Samsung camera with the better layout and additional features, but it's practically impossible for me to take a non-blurry picture. Anyone having this issue or have any tips?
(I took the plastic off of the back camera already)
Double check and make sure anti shake is turned on. With it on it helps prevents blurring.
I love the 90s. Good times.
Not currently having any issues with the camera. I'm able to take perfect shots almost every time unless I'm extremely close to the subject. Are you using camera auto mode? What are you trying to take a picture of? Light conditions? How close are you? Try backing up from subject a bit and using the zoom feature.

Galaxy S4 camera issues (shutter lag, etc)

Hi folks,
Just bought my new Black Galaxy S4 (I9505) yesterday and enjoying every bit of it, but camera has been a great disappointment. I'm not sure why but the camera has some really bad lag. So much so, I have started thinking that S4 has some sort of issue with camera. I tried searching on the interent, and could not find any other complaints on S4's camera shutter.
Is there anyone else having the same issue? Let me explain the issue; when I take a picture on Auto mode (or any other mode), there is a lag between pressing the camera button and when the actual picture is taken. That is probably understandable due to auto focus (?), but most of the pictures come out blurry. Also, the frame I see in the view finder is not the same as the actual picture. I mean, the subject in the frame at the time of when I see the picture has been taken, does not come out the same when I look at the picture itself. I'm no camera expert so trying my best to explain it well. I have disabled every sort of fancy features in my camera, as well as the whole phone (air gesture, smart screen, etc) (although I'm sure that has nothing to do with the camera performance) but still the issue is still there.
Any suggestions on how to make it better. I take quite a lot of pictures and have been doing it on my S3 without any major complaints. In fact, I love SGS3 camera, and upgraded to S4 thinking it'll have a better camera, but that's not my experience till now.
Thanks!
malikons said:
Hi folks,
Just bought my new Black Galaxy S4 (I9505) yesterday and enjoying every bit of it, but camera has been a great disappointment. I'm not sure why but the camera has some really bad lag. So much so, I have started thinking that S4 has some sort of issue with camera. I tried searching on the interent, and could not find any other complaints on S4's camera shutter.
Is there anyone else having the same issue? Let me explain the issue; when I take a picture on Auto mode (or any other mode), there is a lag between pressing the camera button and when the actual picture is taken. That is probably understandable due to auto focus (?), but most of the pictures come out blurry. Also, the frame I see in the view finder is not the same as the actual picture. I mean, the subject in the frame at the time of when I see the picture has been taken, does not come out the same when I look at the picture itself. I'm no camera expert so trying my best to explain it well. I have disabled every sort of fancy features in my camera, as well as the whole phone (air gesture, smart screen, etc) (although I'm sure that has nothing to do with the camera performance) but still the issue is still there.
Any suggestions on how to make it better. I take quite a lot of pictures and have been doing it on my S3 without any major complaints. In fact, I love SGS3 camera, and upgraded to S4 thinking it'll have a better camera, but that's not my experience till now.
Thanks!
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Menu, settings, about, software update. See if you have an update. There was one last week and part of it was an upgrade of the camera software I think.
artnada said:
Menu, settings, about, software update. See if you have an update. There was one last week and part of it was an upgrade of the camera software I think.
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Thanks for the reply! I did upgrade the software as soon as I connected my phone to wifi. I think that was the only update ever since S4 launched. Any other suggestions? I do believe that this is not a common issue, I read some camera reviews and everyone seems to be praising the shutter speed, so they must be talking about a different camera than what I have
i have the same issue, i have newest software, just updated by ota. when i press sutter button i have to wait one second for picture is actually taken... so big lag, with s3 it was instant - zero shutter lag.
Kriomag said:
i have the same issue, i have newest software, just updated by ota. when i press sutter button i have to wait one second for picture is actually taken... so big lag, with s3 it was instant - zero shutter lag.
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That's it! That is what I am experiencing. Not sure how to fix it. If you find anything, do let me know. I'm also looking around and trying different settings. My S3 had a super camera with no lags and pictures come out crisp, that's not what I'm getting with S4.
+1
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+1
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+1
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+1 .....
+1
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Is the delay there when you use the voice command?
At least I am not alone. Thanks to everyone who replied. Can someone disable "auto night detection" in camera settings and see if it makes any difference? I tried changing this setting and do feel some difference but cannot tell for sure. I have seen that when you take a picture in dark and when auto night detection is enabled, shutter speed is a lot faster than usual.
I am hoping we'll find some answer within the existing phone/camera settings and dont have to hack the camera, or in worst case, change the phone.
Thanks!
Sent from my GT-I9505 using xda premium
When focusing instead of letting the phone do it tap screen let it lock on then take the picture, I've had no problems using the camera on my phone pics have come out sharp.
But i do agree the camera software itself still needs abit of work doing yet, this will more likely get sorted out in future updates.
ixon2001 said:
When focusing instead of letting the phone do it tap screen let it lock on then take the picture, I've had no problems using the camera on my phone pics have come out sharp.
But i do agree the camera software itself still needs abit of work doing yet, this will more likely get sorted out in future updates.
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I see no difference between manual tapping and auto focus. The problem is still there. Thanks for the reply anyway.
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BarryH_GEG said:
Is the delay there when you use the voice command?
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Yes, I just tried voice control and the problem still exists. Thanks!!
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+1 after using my camera for the first real time out with friends yesterday, got some real mixed results, some ok, but a lot blurry, even in good lighting
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gregpot2000 said:
+1 after using my camera for the first real time out with friends yesterday, got some real mixed results, some ok, but a lot blurry, even in good lighting
Sent from my GT-I9505 using xda premium
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Same here! I took quite a few pictures today outside in sunny weather and was very disappointed to see some blurry shots. Never had any such complaint from S3 camera. This is very disappointing. I hope samsung do something about it.
Sent from my GT-I9505 using xda premium
Also, your hand has to be VERY still to take pictures that are in focus are not blurry. Rather disappointed as the software is absolutely awesome.
Sent from my GT-I9505 using xda app-developers app
Complaining here won't help - you all have to spam Samsung with lots of emails.
This is not something that is going to get fixed with a software update, maybe improved but not fixed. Having a 13 MP camera using tiny lens and sensor will inherently cause a situation where it takes longer to gather a sufficient amount of light, hence longer exposure times and slower shutter speeds. This is the price to pay for being able to capture lots of detail out of a tiny camera. The S4's camera should not be used to capture moving targets.

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