Camera autofocus advice, please. - One (M9) Q&A, Help & Troubleshooting

Hello
The glass on my camera has a couple of cracks. Would this be causing problems with autofocus or is autofocus just generally poor?
Thanks

Depend on the cracks, anyway autofocus is not so good in low light conditions, try it outside and see autofocus.

Autofocus is generally poor on the M9.
Just use tap to focus. Or the manual focus if you want to get really close to stuff.

Related

[Q] Camera on HTC HD7 Quality poor ?

I would like to here your views on the picture quality on HTC HD7
I think it is very poor compared to my HTC HD2 running Android
The focus is very bad is it just mine or is it a general problem ?
Steve
Indoor the camera seems to be iffy on quality but outdoor I haven't had an issue. It does seem that sometimes the camera doesn't want to focus but I think thats a bug.
This is one thing I hate about my HD7. Although I am not a camera guy, I still want the best out of the things I buy. I hope its just software issues, although I genuinely doubt it.
It's HTC, what did you expect? If anything they're known for their crap cameras.
On all the htc devices I have had (which is many), cameras have never been more than adequate. The camera on my hd7 is ok, better outdoors than in.
I can confirm this, I was at a bar with a friend whom have an HD2 running Haret. We both shoot the same object and the HD2 is so much more focused and sharp. the differences are huge.
considering what I use a phone camera for (twitter, facebook, quick pic messages), I consider it to be ok.
here are some taken last week:
edit: and those are default settings, haven't even played with the settings yet.
OMG, what are you eating on the last picture?
So-so
Yeah, its okay, nothing to write home about.
Inside photos can be a bit grainy, and it takes a while to focus.
But even so if you get use to it and take your time to take a photo (nothing ridiculous a few seconds more than usual) it produces decent pictures.
First photo is sharp.. although perhaps the young lady is moving a bit for the shutter...
Second photo is out of focus.
Third photo is also sharp.. and LOOKS DELCIOUS ! Now I'm hungry. sheesh...
Poor! Poor! Poor!
I always go into settings and force it to flash when taking a picture. This seems to cut down on the blurriness I usually get.
I've found workarounds for a lot of scenarios. It requires adjusting but the camera CAN take pretty damn good pictures. I've never seen a phone that has a GREAT camera though, so I don't know why people ***** so much.
eternalemb said:
I've found workarounds for a lot of scenarios. It requires adjusting but the camera CAN take pretty damn good pictures. I've never seen a phone that has a GREAT camera though, so I don't know why people ***** so much.
Click to expand...
Click to collapse
What are the workarounds you found?
well i have had an iphone 4 and now i'm on hd7..i must admit the iphone 4 is better in the camera department (even though hd7 has the same res) the camera is fine in day time but in low light conditions...it suffers & can't focus...
i hope they will fix it...
I agree with what most people have said. In good lighting conditions, the camera is good... However bring in the low-level conditions and the shutter speed is greatly reduced causing motion blur a focusing issues.
Some "Artsy" pics i've take in good lighting conditions attached, which i think are respectable for a HTC camera.
Audio said:
... bring in the low-level conditions and the shutter speed is greatly reduced causing motion blur a focusing issues.
Click to expand...
Click to collapse
Show me a camera that doesn't reduce the shutter speed in low light and I'll introduce you to Santa Claus. That's how cameras work. The less light there is, the longer the shutter has to remain open to get enough light to stimulate the CCD.
Elementary physics.
All you people with focussing issues, you need to half-press the button to focus, then depress all the way to take the shot. Just like any digital camera.
I've not had any issues with focussing myself.
Jim Coleman said:
Show me a camera that doesn't reduce the shutter speed in low light and I'll introduce you to Santa Claus. That's how cameras work. The less light there is, the longer the shutter has to remain open to get enough light to stimulate the CCD.
Elementary physics.
All you people with focussing issues, you need to half-press the button to focus, then depress all the way to take the shot. Just like any digital camera.
I've not had any issues with focussing myself.
Click to expand...
Click to collapse
I'm aware of how camera's work
Show me a camera/phone 5MP or more that has a shutter speed as slow or slower than that on the HTC's.
Now i don't know enough about how HTC develop their Camera's or the software for them but to me it seems all HTC's have a poor Auto-Brightness filter. It stems back to my old TyTN II where putting the phone on standby and then back on again would disable the auto-brightness, thus massively increasing FPS and shutter speed in the camera, at the cost of having a rediculously dark photo/video.
The Quality is there, It's just making best use of it that seems to be difficult.
I think it's pretty good tbh, as long as you half-press first. I haven't had any of the issues others have reported such as the quality or pinkish hue (knock on wood). For me, it's been more than enough... But that may vary with uses and expectations... I've always understood that it's a phone camera... Not a personal Nikon.
Audio said:
Show me a camera/phone 5MP or more that has a shutter speed as slow or slower than that on the HTC's.
Click to expand...
Click to collapse
The correct shutter speed is determined by the sensitivity of the CCD and the size of the aperture. Camera phones have a tiny aperture and probably quite an insensitive CCD so the shutter speed is always going to have to be quite slow to compensate.
Now i don't know enough about how HTC develop their Camera's or the software for them but to me it seems all HTC's have a poor Auto-Brightness filter
Click to expand...
Click to collapse
Not sure what you mean by "auto-brightness filter" - cameras employ a process called "metering" to determine if a scene is over or underexposed, and metering can be done across the frame as a whole or just over a particular spot, say in the middle of the frame. If your shots are suffering from poor metering, i.e. the phone doesn't set the correct shutter speed for the scene, then you need to change the metering type. Phones don't have a very high dynamic range either, so they have trouble with scenes containing both very bright and very dark patches.
Basically, phone cameras really are not suited to anything but the most casual of photos when you don't have a proper camera to hand.
But even a phone camera can produce vaguely acceptable results if you learn the basics of photography and work with the limitations. With no control over aperture, ISO or shutter speed, and with such a microscopic lense, it'll always be a huge compromise though.
I don't know why people get so upset about the cameras on their phones - they were never meant to replace a real camera, they're just a toy.

Front facing camera quality

Does anyone else here have poor camera quality, specifically the front facing camera? I feel as if the focus is set wrong, I cannot even get a clear picture of myself or anything.
I may be wrong, but I think the FFC is fixed focus.
I tested it in the store where I bought it and it was okay even though the definition was poor, but at home in the evening with low lighting it's pretty much unusable.
IMHO, manufacturers should scrap the back camera in tablets and only put a single, good quality, front-facing one.

[Q] Using the One M9's front camera as the main camera.

I'm sure I'm not the only one who's had this idea, but:
* The Ultrapixel camera was quite good and performed well in low light.
* The new 20MP camera is terrible at low light.
* The Ultrapixel camera is now on the front.
THEREFORE: Has anyone tested using the front camera as the main camera, especially in low light situations? If so, can you post sample shots comparing the rear and front cams? If not, can someone perform this test and post samples?
Obvious downsides: you can't compose the shot very easily, but I'm really on the fence, and if I can get usable low-light shots with the front camera, then I'll feel more comfortable buying this phone.

Front facing camera blurry?

Has anyone also the problem with the front facing cam, that it only delivers sharp pictures while holding the cam no too far away? If I hold my arm fully streched, the image is never 100% sharp. The view finder shows a sharp picture but the result is blurred. I really start to worry that my front facing lens might be broken. But if this was correct, the preview was also blurred, right?
Hi,
I've been experiencing the same issue. Any subject beyond arm's length appears blurry. Not sure why this is. Were you able to solve this issue in some way?
The front facing camera probably has fixed focus so moving the subject further away will result in a blurry image. There's also some very aggressive noise reduction processing that really softens the image regardless. I don't find the front camera to be particularly impressive despite being optically stabilized, wish it still had the same sensor as the m9 as that provided better shots anyway.
Any solution to this guys on the selfie camera. Could it be a defective sensor of the selfie camera? If I am the object it works fine beyond one feet turns out to be blurry. I just got my 10, two weeks back. If anyone could solve kindly reply
Thanks
Any solutions for this. What I am currently doing is holding the camera close while taking selfies as this is the only solution I could find. Other then that it's a great device.
Did also not find a solution yet.

Xiaomi Mi 5s camera replacement focus issue

So I got a main camera replacement (from ebay), since my old camera has weird blurry spots on the lens. The replacement camera fixes this issue, but seems incapable of focusing on far objects. Alright, just a camera with a broken autofocus, I'd think. What's weird is that I can hear and see the autofocus working on objects <2 m. For instance, the camera makes good macro photos and adjust the focus when I adjust the distance to the object. Does anyone have a explanation or a possible solution to this problem? I'm afraid of another hardware issue, but I'm hoping someone could at least explain what's wrong.
ps. I tested with and without the lens cover to exclude a dirty cover from creating the problems
Thanks in advance!
Most cheap camera replacement out there is not original.
Check it again if it's original or not

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