Related
I know the camera issue has been beat to death already but I've been testing it for many days and would like to relay my results. A lot of people are saying that the auto focus is bad causing blurry pictures. This is false, the focus works great but the camera always chooses a shutter speed that's to low for the lighting causing blur on subjects in motion. The only way I can get the shutter speed over 1/20 is by taking a picture in bright light. Even in above average lighting conditions the shutter will go to 1/20 or below. There is no option for metering so I wonder if LG coded something wrong in the camera drivers. I have tried every camera program out there and they all take the exact same picture using the same to low shutter speed which tells me it's not the stock camera app. I don't have the skill to dive into the programming but that is where the problem seems to be. It's the same brand (Sony) camera sensor as the SGS4 so I know that it's not the sensors fault.
Any thoughts?
Sent from my LG-D803 using xda app-developers app
Anybody else have any ideas?
I'm also seeing these ridiculous shutter speeds (1/14, 1/20) when shooting in low light indoors, even if picking Sport mode, and was looking for a discussion on the topic here. Happy to find it
I had almost given up getting the camera to do what I wanted, when I discovered that the Intelligent Auto feature actually sometimes is ... intelligent. I took 4 photos of my toddler - obviously, not a subject willing to sit still. All photos on intelligent auto.
For two of the photos, the software shot with ISO 700 and 1/15th shutter, pretty much what Normal does every time. But - the other two were taken with ISO 1400-1/30 and ISO 1500-1/30. Naturally, the latter two were a lot sharper.
This is incredibly annoying since the Normal mode only lets you manually pick max ISO 800 and gives no shutter speed control. Until I found out about this intelligent auto thing, I forced -1, -1 1/3 stops underexposure to make the camera use a faster shutter (it typically used 1/59 for some reason). Now I guess I will take 5-6 pics every time and hope the camera is indeed intelligent part of the time.
- Is there no custom camera app capable of setting shutter speed manually, and use the ISO settings available to Intelligent Auto?
- Noone's had any word from LG on this?
I will be contacting LG support about this as well, but wanted to get the XDA word on the matter first...
Cheers, Are
Just replying to say I'm having the same issue. The fastest shutter speed I've seen is 1/15 in a well lit, easy to focus shot. The vast majority of my shots are blurry as a result.
I'm running Cyanogenmod at the moment.
I'm having pretty bad shutter speeds as well. It take 2 seconds to take a well-lit picture.
Guys , Try out the Moto X camera app. I may be wrong but i think its a bit faster .
JasElS said:
I'm having pretty bad shutter speeds as well. It take 2 seconds to take a well-lit picture.
Click to expand...
Click to collapse
farazafs said:
Guys , Try out the Moto X camera app. I may be wrong but i think its a bit faster .
Click to expand...
Click to collapse
I'm not talking about how long it takes to take the picture, that's delay. I'm talking shutter speed, how long the shutter stays open allowing light to hit the sensor.
I have not had any big problems with this, most of my shots are pretty tack sharp, and seem to have some decent shutterspeeds.. Only in very poor light I do get 1/15 shutterspeeds but at pretty average lights I get 1/30-1/120 sometimes faster, but mostly 1/40..
My shutterdelay is almist nothing too..
I found a modified version of the stock LG G2 camera by sefnap that works with CM 10.2 M1 and produces much better results: http://forum.xda-developers.com/showthread.php?t=2522889
Some of the features don't work but overall it's vastly better than the camera included with CM.
There is also another modified version of the stock camera put up by Heatshiver that probably works even better but it doesn't currently work with CM (only works with stock and some AOSP ROMs): http://forum.xda-developers.com/showthread.php?t=2525783
I just discovered something the other day when playing with my camera... Albeit in bright light. Check out these pics taken at 60mph from my car while I was driving (ie not the most steady hand).
What I did was set it on sports mode and then old down the camera button until I heard the beep, and then released to capture the image I wanted (ie the road signs). The one out of my car window was actually more focused than I could focus with my naked eye...
Could be possible to develop a camera mod in order to allow using custom long exposure times with the camera?
In low light photography, if you want a minimun quality, you need a low ISO level and a long exposure time (holding the phone somewhere, using a tripod, etc). Since slowest shutter speed in Note 3 is 1/15s, it's actually too fast for night photos, so it could be good to break this limitation and use slower shutter speeds...
With my old Xperia Z, I got some tricks very good for low light, as using night scene (1/2s exposure time), or even fireworks scene (1s exposure time). These scenes allowed me to use low ISO levels and the detail level was amazing.
I perfectly know apps like Camera fv-5, night camera and some other stuff, and this is NOT what I mean. In camera fv-5, you are just "capturng" the screen streaming for a long time, so the resolution is very low (2mpx max), and if the scene is dark, there is no difference (you won't get a brighter scene). In Night Camera (or the night mode in A Better Camera), the phone takes some pictures and merges them (like an HDR), so it's not what I'm asking for either.
I think it's neccessary a real MOD which changes the samsung camera libs or something like that. I'm not a developer (just a photography enthusiastic) and I don't know if it could be possible, but I definitely would love it
Pd: sorry for my English.
Nobody?
Enviado desde mi SM-N9005 mediante Tapatalk
You mean FV5 doesnt really take long shutter mode photos?
nakulp said:
You mean FV5 doesnt really take long shutter mode photos?
Click to expand...
Click to collapse
Exactly, camera fv-5 simply takes the real time info which is giving to the screen from the sensor (2mpx) for the time you want to, and merges it in a photo. This is not a real long exposure pic. Dark areas will remain dark and noisy due to high iso level and the "real" shutting speed, although this mode could be useful for light painting or nightrail shots...
Searching for this answer for quite some time now .. anyone has any mods / hacks ?
Would people care to post tips about what are best settings to use in:
low light photos
fast subjects
etc,
Don't have this phone, but I can share some common knowledge.
There's a term often called "exposure triangle". Proper exposure is achieved by combining three variables - ISO, aperture, shutter speed. High ISO, wide aperture (low f-number) and low shutter speed give you more light. Depending on what you're shooting, you'd want to sacrifice one or the other. High ISO gives you more light at the expense of image quality. Wide aperture gives you more light at the expense of lower depth of field (which is not necessarily bad - e.g. may be intentionally desired). Low shutter speed gives you more light at the expense of not being able to give you a sharp image of something that's moving. Generally you can vary one to compensate for the other two. With most phones, the aperture is fixed, so you're left with only shutter speed and ISO.
For low light, you'd want to drop the shutter speed to something like 1/10 or 1/5 - if the subject is still and your hands are steady, you can have a sharp photo this way. The lower you drop the shutter speed, the lower ISO you will need to ensure proper exposure - and the lower the ISO, the cleaner the image given the exposure is proper - but don't try to keep the ISO low if it would result in an underexposed shot. Experiment with what is the lowest speed at which you can manage a sharp shot.
For fast subjects, it depends - sometimes 1/100 is enough, sometimes 1/500 is not enough - very much depends on what you're shooting (primarily how fast it is moving). Again, try it yourself.
killchain said:
Don't have this phone, but I can share some common knowledge.
There's a term often called "exposure triangle". Proper exposure is achieved by combining three variables - ISO, aperture, shutter speed. High ISO, wide aperture (low f-number) and low shutter speed give you more light. Depending on what you're shooting, you'd want to sacrifice one or the other. High ISO gives you more light at the expense of image quality. Wide aperture gives you more light at the expense of lower depth of field (which is not necessarily bad - e.g. may be intentionally desired). Low shutter speed gives you more light at the expense of not being able to give you a sharp image of something that's moving. Generally you can vary one to compensate for the other two. With most phones, the aperture is fixed, so you're left with only shutter speed and ISO.
For low light, you'd want to drop the shutter speed to something like 1/10 or 1/5 - if the subject is still and your hands are steady, you can have a sharp photo this way. The lower you drop the shutter speed, the lower ISO you will need to ensure proper exposure - and the lower the ISO, the cleaner the image given the exposure is proper - but don't try to keep the ISO low if it would result in an underexposed shot. Experiment with what is the lowest speed at which you can manage a sharp shot.
For fast subjects, it depends - sometimes 1/100 is enough, sometimes 1/500 is not enough - very much depends on what you're shooting (primarily how fast it is moving). Again, try it yourself.
Click to expand...
Click to collapse
Exactly as mentioned above pretty much, I will add a little more.
Normal cameras you can change the aperture which in turn will also affect the required shutter speed for the correct exposure in the given shot. Your phone does not have this, only a fixed aperture, how you phone regulates this is through shutter speed and adjusting your ISO. Manual with all cameras is recommend for best results, as your camera can make bad decisions for these exposures.
Perfect example I can give you is the other night I was trying to photograph christmas lights, the camera was trying to illuminate the entire scene over exposing all the lights, I had to compensate this by underexposing by one stop what the camera was trying to expose.
If you have ever photographed scenes with lots of black and or lots of white, with black your phone overexposes and you black becomes greyish the rest of the shot is bright white. With white your phone underexposes, the white has lots of details but the background is very dark of completely black. it each of these situations if you don't take control you will not get the best out of the scene.
Thank you contributors. I found out that by changing the exposure my screen darkens quite a lot but when I take the photo comes out a lot lighter. What is that about? Is it not wysiwig?
mihaid said:
Thank you contributors. I found out that by changing the exposure my screen darkens quite a lot but when I take the photo comes out a lot lighter. What is that about? Is it not wysiwig?
Click to expand...
Click to collapse
The camera is trying to show you a real time image, so in low light it has to keep the shutter faster to keep up with you moving the camera, if they didn't do this and it was showing you real time in low light you would have to wait the exposure time, this would get really annoying as you have to wait for each frame to refresh
So in summary they have a minimum shutter they show in the screen preview (not sure what this is) maybe 1/15 sec so it can keep up with you panning/moving the camera
The Sony display tries to improve the look of photos, you have noticed when you view a photo that it changes while you are looking at it.
If you want a less post-processing you can use "Landscape" mode. You will get visible color noise in low light situations but also more detail in dark areas. A bit like what G4/V10 does and depeding on scene it can be passable. In good lighting it brings out the details better than other modes. It does though like to up the ISO but it can be countered with the EV.
Does people even have the phone to make comments, the only settings in manual mode is change iso value that's it, there is no shutter speed at least not in Sony stock camera app
Sent from my E6653 using Tapatalk
You can change most of the settings mentioned above using the Fv-5 app, try it
babarmaqbool said:
good
Click to expand...
Click to collapse
Stop with the good spam in each thread please.
Sent from my SM-T710 using Tapatalk
Vcaddy said:
You can change most of the settings mentioned above using the Fv-5 app, try it
Click to expand...
Click to collapse
It is not free (lite version is horrible) and can only shoot long exposure in 2.1 MP.
I bet it doesn't even shoot a real long exposure, I think it just shoots a video into a picture.
BTW, normal photos can only be taken in 8mp max.
This phone needs a real manual mode like the G4 because the phone really does not deal with low light well due to lack of control in the app. FV-5 is useless really as it's only 8mp and doesn't really do any better than stock on this phone or the G4
Jonathan-H said:
This phone needs a real manual mode like the G4 because the phone really does not deal with low light well due to lack of control in the app. FV-5 is useless really as it's only 8mp and doesn't really do any better than stock on this phone or the G4
Click to expand...
Click to collapse
Agreed.
Long exposure in vf-5 app is only 2.1mp btw.
https://www.flickr.com/photos/[email protected]/albums/72157665297843674
I found them really ugly for the quality. It is only me or they are actually ugly. Also video are recorded in 1080P and quality really suck hard and sound is ugly. Something i did wrong?
All was at default settings.
low light conserts are one of the hardest things to shoot (moving objekts,moving lights etc) think the S7 did well here actually.
Try an iphone instead...
When taking photos in low light you need to stay steady for a longer time. Also, do not use hdr and flash on auto - use it on or off. Auto will reduce the quality of photo
Thanks for the tips..damn my hdr was on and it was really brutal so taking a stable picture was hard.
For a low light situation they look great. Ok the focus is a bit off but the longer shutter times will always have that effect.
Turn off video stabilisation(EIS) in setting when recording video especially when recording low light video because it do a bad job and make video more shaky and blurry(at least for me). You still have OIS working since it's physical hardware stabilization.
Sent from my SM-G935F using Tapatalk
They're actually pretty good for a cell phone. Yeah HDR is going to be an issue because of the shutter speeds involved in low light. These have the typical over-sharpening of Samsung cameras but not bad at all given the circumstances. Also... the high SPL levels for a metal show are going to be seriously hard to capture on a phone, the mic preamp inside the phone is easily overloaded. Turn HDR off, turn the flash off, find a way to get a steady shot... a monopod is great for this if they'll allow it into the venue, if not bracing against a wall, post, or rail will certainly help. Also be prepared to toss out 19 of 20 shots when you're doing concert photography. Concert photography isn't easy even with a DSLR the super small sensors in phones make it all that much more difficult.
You can enable manual mode on the camera and force the shutter speed to 1/100-1/200 or faster this might lower the brightness of the photos but it will help to stop the motion that you'll usually find in the performers.
You can also set it to the largest aperture (F1.7) in manual mode but keep in mind that this will make the field of focus very small, this would be good for artsy shots of the guitarist's hands on the instrument or just the singers face, not so good for full stage shots.
Another thing to try is to enable the RAW capture of the phone then do some post processing on the most in-focus of your images it will almost always be better than the decisions the phone itself is making.
All in all though, not as bad as you think.
thanks for all that tips, going to another show soon and i will do all these trick! i'll try to be the the first row instead of the second one to make great capture!
I think we can all agree that the camera's auto mode can be a little weak on low light, fast moving objects, and focus.
However, I have gotten ridiculously amazing results using manual settings. To the point where I wish (if anyone from oneplus is seeing this, please please implement it) I could set up various quick-access custom manual mode presets. It would be a very good feature (does anyone know an app that has that btw?).
With a little tweaking, you can find a super sweet spot for a picture on certain conditions.
The following are examples on a very low light scenario with no image movement and minimal hand movement (exact same environment conditions on all):
- Normal mode
- Normal mode with HDR
- Normal mode with HQ
- Manual mode with ISO at 400, and shutter speed at 4s. Then touch and raise finger on screen to place exposure point, and then touch same spot and drag to place focus point.
I was shocked to see that this camera could actually capture something like that last shot in my home's corridor at 2am, when the normal modes barely gave me anything visible.
That setting is working very well for me on multiple very low light situations. Really wish we had some quick-access presets.
There are also settings which can capture images with fast moving targets (with low shutter speeds and a little higher ISOs), and usually I don't get blurry shots with focus on infinite or when selecting focus point.
Things to avoid are super high ISO's like 6400 which for some reason the normal mode is very fond of using even though on manual we can only get up to 3200.
Not sure why you would prefer blurry 4s shot over noisy high ISO shot? Yes auto mode isn't as good as the one compared to LG or Samsung flagships but even manual mode has its limitations. 1/8s is pretty much the limit of what you can shoot with OIS and that is only if you have super steady hands. Most phones with OIS can give quite good results at 1/16s and ISO 100 onwards depending on the lighting. Anything else like 1s or longer exposure and you'll need a tripod . By the way max ISO is only 3200 so you can't go higher.
Oneplus 3T noise reduction algorithm is quite bad and even at 100 ISO which should be super clean in daylight is probably one of the worst in the class.
gedas5 said:
Not sure why you would prefer blurry 4s shot over noisy high ISO shot? Yes auto mode isn't as good as the one compared to LG or Samsung flagships but even manual mode has its limitations. 1/8s is pretty much the limit of what you can shoot with OIS and that is only if you have super steady hands. Most phones with OIS can give quite good results at 1/16s and ISO 100 onwards depending on the lighting. Anything else like 1s or longer exposure and you'll need a tripod . By the way max ISO is only 3200 so you can't go higher.
Oneplus 3T noise reduction algorithm is quite bad and even at 100 ISO which should be super clean in daylight is probably one of the worst in the class.
Click to expand...
Click to collapse
maybe RAW is a solution here?
I have been trying Open Camera for the last couple of days. Seems to take much better low light photos. Not as good as my 6p but at least the photos dont look over processed and washed out.