Hi,
I have a problem when recording videos at night.
When photographing in dim picture is visible (with noise ), but when I start shooting, the picture darkens considerably and there is almost nothing to see.
I attach the screen when taking pictures and taking pictures during recording.
What could it be?
matyasrr said:
Hi,
I have a problem when recording videos at night.
When photographing in dim picture is visible (with noise ), but when I start shooting, the picture darkens considerably and there is almost nothing to see.
I attach the screen when taking pictures and taking pictures during recording.
What could it be?
Click to expand...
Click to collapse
It could be you skipping physics classes.
When you take video, shutter has to close and open a least 8 times per second. (If you believe media_profiles, ofc), so it captures a lot less light.
When you take a picture, the phone cranks exposure time up to maximum. That allows it to capture more light and produce better pictures.
Read more here.
Related
camera quality and performance is far worse than my 2mp dummy phone from 2006, the camera tries to auto focus again every time you try taking a picture, and it snaps the shot when it's blurry... getting really frustrating, could probably get better quality images if I just take a screenshot of the camera app... I just want to prevent that camera from focusing on it's own, and only focus when I tell it to, or manually focus somehow.. there should be some way to do that right?
Also, I thought I would add that I frequently encounter an error opening up the camera and then it says "can't connect to the camera" and the only way to fix it is to restart the device. usually the error occurs when browsing the gallery and then trying to go back into the camera, wher eit fails to start the camera and then no camera app, including the default one can access the camera.
Touch to focus on your object on the display. Ring will turn green.
Can also press and hold the picture/shutter icon to force it to refocus re everything and just release it to take the shot
albundy2010 said:
Touch to focus on your object on the display. Ring will turn green.
Can also press and hold the picture/shutter icon to force it to refocus re everything and just release it to take the shot
Click to expand...
Click to collapse
when you tap the screen to focus, it will focus, but then start auto focusing immediately after, thereby defeating the purpose entirely. and when you push the take picture button it will try focusing WHILE it takes a picture and you'll get an out of focus shot every time that takes a long time between shots. horrendous... I would swap it with the 3mp iphone 3gs camera or even my old 2mp nokia camera any day. With the forced auto-focus and bugs, the nexus camera is totally unusable. If you could just disable the camera auto focus somehow in the system settings so that it only re-focuses when the application tells it to (such as with clicks) it would be much better (ie. not broken).
When I try other camera apps, the camera also forces refocus when attempting to take a picture, despite pre-focusing by tapping.. I think it must be something with the camera or the system that is telling the camera to refocus when you take a picture because it happens in every application I've tried. I want to just tap somewhere on the screen to focus once and then it will NEVER try focusing again until I tap again.
UPDATE: Also, the one app that can expressly disable autofocus on camera shutter "camera fv-5"... does something weird on nexus 7, the first time you try to take a picture, even though it is set to disable auto focus and it is already focused, it will focus the first time you take a picture. then after that, even if you change the focus just like before manually or whatever, for as long as the app remains open it won't force refocus as you take a picture. There must be something in the android system that is overriding camera settings and causing the autofocus to go crazy in all the applications rendering the camera and video apps unwatchable.
Oh yeah, and the camera FV-5 trial limits the picture resolution to 0.3mp, and confirms my thoughts when I compared it to my old 2mp nokia, there is no additional detail in my 5mp images than the .3mp images taken by fv-5 without autofocus, and even those aren't sharp even when resized to .3mp. Wonderfully depressing and irritating that you can't even get .3mp of clarity out of a so called 5mp camera. >____<. The focus never focuses properly, it always scans through the correct focus and lands on blurry.
Hey Guys I'm having an issue with the Google Camera app on the Samsung S4 Mini. I can take pictures and videos fine however the issue arises when i want to take multiple pictures on the same focal point.
So if i touch the screen on the focus point, let the app find the correct exposure, take the picture then touch the screen again take a picture etc. it works fine and can keep doing that. The problem arises however when i want to take another picture without touching the screen in between taking shots. If i touch the screen, take a shot (the first picture is fine) and then try to take another shot without refocusing nothing happens. The focus circle will not respond to further attempts to refocus and the button to take pictures doesn't do anything.
Is there anything i should be doing? Any direction would be awesome.
Cheers.
Whenever I try burst mode, the moving subject is always blurry. How do I get the subject to be sharp? Or does that mean my lighting is too low? Was trying this indoors. Even a person walking is blurry.
Thanks
Does anyone else notice that after moving the camera and holding it still the image moves around for about 2 sec before stabilizing? I know it's not my hands because the amount of shift in the image is pretty large. I'm guessing this is related to the optical image stabilization but 2 sec seems very long. It noticeably helps my images to stay still until the movement stops before taking the picture.
In camera settings.. Turn off HDR, that should fix that.
Thanks for the suggestion but HDR on or off doesn't make a difference.
I always take photos of my kids playing, but i noticed a big problem with the G4 camera that any moving object looks blurred in the photos even if the movment is slow (eg. Turning heads etc.).
I did not have this problem with my previous Galaxy S5.
Anybody noticed this problem?
Someone mentioned that the camera seems to want to use slow shutter speeds and low ISO values, when left in Auto mode.
As Auto does not provide any adjustments at all, you'd either have to use Manual mode, or try another camera app that allows a little more control. Something to force the camera to use a higher ISO setting, and a faster shutter speed, which would help reduce blurring of moving objects.
Of course, this assumes you are in a well-lit area. If you're indoors, in a moderately-lit area, then you are going to have more trouble regardless.
Manually turn on the flash, that might help. You can toggle the flash mode even if the camera is in auto.
I have kids too and sometimes my pics of them come out blurry too...this is outdoors with a ton of light. These out of focus shots are not a shutter speed thing but more of an auto focus problem.
The camera always wants to re-grab focus whenever you take a picture when the subject is moving. My kids will be in the frame, in focus (green squares on screen to confirm) I push the camera button, then the damn software tries and refocus because my kids are running around, the auto focus pics the wrong focal point and then the shutter snaps...out of focus pic.
I too came from the S5 which had better software. On that phone, if I turned off burst shot, pushing and holding down the camera button would cause the camera to focus on the subject and lock it in, then when I released my finger, it would take an almost instantaneous picture and keep focus... end result always sharp pics of my kids even when running (as long as there was lots of light).
If G4 could have that feature, all would be perfect!
Ah, in that case, maybe try touching the screen to cause the camera to focus on the spot you touched. But, instead of touching the spot where your moving kids are, try touching a non-moving spot on the ground near them, but at the same focal distance. That way, your kids will also be in focus. If that still doesn't work, then maybe switch to manual mode to hold the focus manually.