hi to you all.......a few dayz ago i tried to take a couple of pics using my TD2 and notice when i access the cam the image was soo wobbly i could hardly get it to focus properly...........has anyone else noticed this
Is this happening in bright outdoor conditions? It's pretty normal to get a wobbly image in poor light, for example indoors. This is because of both the longer exposure time needed and, I believe, the cmos image sensor which is prone to "image wobble" with longer exposure.
Raising the ISO helps because it means a shorter exposure (but the picture quality gets worse).
You shouldn't get the problem in bright light, though.
I don't know anything about photographic. All I have done up to now is using the automatic mode. Well, you know, aim and shoot. But I would like exploit it more, as I have seen great photos from another topic. So can anyone give me little hints on how to adjust the default values in different conditions?
Also, about flash and HDR. When to use flash and when to use HDR? I know they're helpful in low light conditions, but photos with flash seems to be less realistic despite being brighter. On the other hand photos with HDR are easier to be out of shape if we would like to take quick photo (a moment in a party for instance).
Gửi từ Nexus 4 của tôi
Graphics Designer/Photographer here. Depending on what rom you have (stock or custom), you may have different camera options, so I'm going to go off the stock settings in the Nexus 4 camera.
Flash:
I typically leave flash off, sometimes I have it on if I know it's a dark place (indoors, parties, bad lighting). A lot of the times, the flash can create a white-ish haze, or even blow out details in photos. Flash can also produce a lot of glare on reflective surfaces which can be annoying and ruin a photo. If I can shoot a photo without the flash, I'll do so and touch it up later to improve it. Although sometimes just because you don't need the flash doesn't mean you shouldn't use it. Camera have a setting called "ISO" (You can't change this on our phone). Typically in a bright sunny environment, the ISO will be lower, causing a less grainy image. In darker scenes, the ISO automatically kicks up higher and adds grain to the image to help hold details which would otherwise be lost due to the low lighting. (This is also noticeable on old film cameras depending on the ISO speed of film you purchase, 100 being lowest, 400 being typical, 800+ being high grain)
Exposure:
If an image is too dark, flash on, or flash off, you can always try to turn the exposure up by +1, or +2. Same for if an image is a bit too bright, you can turn the exposure down. I use this a bit less on cell phone cameras since it feels a bit more fake than what you'd find on a real camera. It can be helpful though in bright/dark scenes. Play with it yourself to get the hang of it.
White Balance:
This mainly modifies how color is perceived by the camera when a photo is taken. Color temperature (in kelvins) can change how white looks under different lighting. A piece of white paper may look pure white when outdoors in the bright sun, while inside your lamp makes it seem creme/yellowish. Adjust the white balance to the proper lighting condition will better allow you to get more accurate colors in your photos. If you have a florescent light, switch the setting to that. If you have incandescent lighting indoors when trying to snap a photo, switch to that. On this mode, you're better off leaving it on automatic most of the time, but if you have time to make changes based upon the lighting conditions, do it.
HDR:
I wouldn't use this mode if you're trying to capture high speed motion or anything moving. It's best for still shots you know you can capture. HDR quickly takes 2 photos split seconds apart from one another. It adjusts the settings of the camera to capture the most detail in the darkest portions of the scene, and the brightest portions of the scene. Then it combines the photos into one image creating a scene you normally would not have been able to shoot without HDR. For example if I'm outside in a sunny day and I'm shooting a photo of some trees, the camera is going to adjust itself to capture the most detail and color from the trees. Because the sun is so bright, normally the camera would just blow out the sky and make it pure white, or extremely bright. With HDR on, it'll shoot a photo metering the color and values of the trees, then shoot another metering the color and values of the sky, then stitch them into one nice photo.)
I hope I helped some. I'm trying not to use too much photography terminology which might confuse people who aren't too familiar with manual photography.
Wow honestly I didn't expect such a detailed and useful reply. So basically if I'm in good light condition and no need to rush or something like that, HDR always produces better photos?
Gửi từ Nexus 4 của tôi
khanhtrinh said:
Wow honestly I didn't expect such a detailed and useful reply. So basically if I'm in good light condition and no need to rush or something like that, HDR always produces better photos?
Gửi từ Nexus 4 của tôi
Click to expand...
Click to collapse
Yes but only if you have very steady hands
Rarscaryfrosty said:
Graphics Designer/Photographer here. Depending on what rom you have (stock or custom), you may have different camera options, so I'm going to go off the stock settings in the Nexus 4 camera.
Flash:
I typically leave flash off, sometimes I have it on if I know it's a dark place (indoors, parties, bad lighting). A lot of the times, the flash can create a white-ish haze, or even blow out details in photos. Flash can also produce a lot of glare on reflective surfaces which can be annoying and ruin a photo. If I can shoot a photo without the flash, I'll do so and touch it up later to improve it. Although sometimes just because you don't need the flash doesn't mean you shouldn't use it. Camera have a setting called "ISO" (You can't change this on our phone). Typically in a bright sunny environment, the ISO will be lower, causing a less grainy image. In darker scenes, the ISO automatically kicks up higher and adds grain to the image to help hold details which would otherwise be lost due to the low lighting. (This is also noticeable on old film cameras depending on the ISO speed of film you purchase, 100 being lowest, 400 being typical, 800+ being high grain)
Exposure:
If an image is too dark, flash on, or flash off, you can always try to turn the exposure up by +1, or +2. Same for if an image is a bit too bright, you can turn the exposure down. I use this a bit less on cell phone cameras since it feels a bit more fake than what you'd find on a real camera. It can be helpful though in bright/dark scenes. Play with it yourself to get the hang of it.
White Balance:
This mainly modifies how color is perceived by the camera when a photo is taken. Color temperature (in kelvins) can change how white looks under different lighting. A piece of white paper may look pure white when outdoors in the bright sun, while inside your lamp makes it seem creme/yellowish. Adjust the white balance to the proper lighting condition will better allow you to get more accurate colors in your photos. If you have a florescent light, switch the setting to that. If you have incandescent lighting indoors when trying to snap a photo, switch to that. On this mode, you're better off leaving it on automatic most of the time, but if you have time to make changes based upon the lighting conditions, do it.
HDR:
I wouldn't use this mode if you're trying to capture high speed motion or anything moving. It's best for still shots you know you can capture. HDR quickly takes 2 photos split seconds apart from one another. It adjusts the settings of the camera to capture the most detail in the darkest portions of the scene, and the brightest portions of the scene. Then it combines the photos into one image creating a scene you normally would not have been able to shoot without HDR. For example if I'm outside in a sunny day and I'm shooting a photo of some trees, the camera is going to adjust itself to capture the most detail and color from the trees. Because the sun is so bright, normally the camera would just blow out the sky and make it pure white, or extremely bright. With HDR on, it'll shoot a photo metering the color and values of the trees, then shoot another metering the color and values of the sky, then stitch them into one nice photo.)
I hope I helped some. I'm trying not to use too much photography terminology which might confuse people who aren't too familiar with manual photography.
Click to expand...
Click to collapse
That was quite a detailed explanation u gave there..
I didn't know abt the HDR. Thanx..
khanhtrinh said:
Wow honestly I didn't expect such a detailed and useful reply. So basically if I'm in good light condition and no need to rush or something like that, HDR always produces better photos?
Gửi từ Nexus 4 của tôi
Click to expand...
Click to collapse
I've found indoor museums to be good for HDR. Usually they're so dark except for specific areas where spot lights are shining down upon. If you shoot a normal photo, you'll have a lot of dark spots which hold no detail. With HDR, you'll pick up some detail in those darker areas, though they'll still be a bit dark.
What I'm wondering is how is it that I can remove some of the blue when taking photos on non HDR photos. It always seem to come out bluish
afbengochea said:
What I'm wondering is how is it that I can remove some of the blue when taking photos on non HDR photos. It always seem to come out bluish
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Click to collapse
I have noticed the same issue. This is really my only complaint with the N4 camera.
Sent from my Nexus 4 using xda app-developers app
HDR takes way too long to capture.......anything that can be done about that?
Sent from my Nexus 4
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Devices:
LG Google Nexus 4 16 GB
Samsung Google Nexus 10 32 GB
Sony Ericsson Xperia Mini ST15i (Retired * Sold)
Nokia C7 (Sold)
HTC TyTn II (Sold)
Motorola RAZR v3 (broken)
Sony Ericsson W705 (broken)
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Lower the picture size
Sent from my Nexus 4 using Tapatalk 2
I have upgraded from an S3 to an S4 and very disappointed with the front camera quality. It works better than the S3 in low light but the pictures it takes under fluorescent light are as grainy as hell. The S3 front camera took great pictures under fluorescent light. This is a huge step backwards. Is it possible to get it to take better quality pictures?
Edit: There's also some noticeable grain when using the S4 front camera in daylight. The S3 one was perfect. Does anyone else have this problem? Or could I have a faulty phone?
Anyone?
i´d realise the same with mine, but no answer at all.
Is it possible to capture a photo in broad daylight and have it look like this? The noise is HORRIBLE! (skin correction is turned off). I dont even dare take selfie shots. The results are ALWAYS awful not matter the lighting conditions.
This is during daylight:
https://www.dropbox.com/s/ss4un6ftg86fvuz/front camera.jpg?dl=0
This is at dusk, so its not completely dark:
https://www.dropbox.com/s/1y6jkki7o0xet9q/2015-08-11 20.18.00.jpg?dl=0
No one? Everyone's Note 4 takes so bad front camera pictures? Oo
bump
This is unfortunately typical of the Note 4's front camera. The module's just not quite up to snuff - it's got a tiny sensor without OIS. Sure, the optics get a bit more light in, but at the cost of stretching things near the edges.
Skin correction "helps" things a bit I guess, by blurring the skin surface so you don't see image artifacts, but it makes other things in the frame blurry.
This is very weird. The Note 3 I had before had a better front camera than the Note 4!
Howdy, a quick question. Has anybody noticed with the Mate 9 camera that the colors get quite over saturated (especially the skin color) when the photo is taken under artificial light (i.e. incandescent or fluorescent)?
I've had the Mate 9 now about a week and otherwise the great camera really struggles with the white balance in certain lighting conditions.
My previous phone was Samsung Galaxy Note 4 and the camera took some really really good photos.
Thanks.
I noticed more general difficulties of all kind of digital cameras with artificial light. Especially with led or energy-saving bulbs or even fluorescent tubes, ranging from focussing problems over incorrect white balance and saturation to some kind of miscolored yellowish waves.
I have almost the same problem. Photos are useless in bright light. whenever there is bright white color the camera cannot handle it. the result is a photo taken with very cheap camera. useless. Anyone know how to fix it? is it a software or hardware problem?
Never got issues with white objects even on artificial light...! Camera performing well... No blur
I have two Mate 9 here. Both cameras working very well in a way that I sometimes let my Nex at home. They do not better than the Nex but good enough. I have the impression that the one with Nougat works better than Oreo in dark situations, pictures have less noise.
White coloured objects are no problem at all.