If you have something to know more about the upcoming Nokia N8 like about the Xenon flash, 12MP camera, video stabilization and many more. Damian Dinning have just shared some insights in@NokConv about imaging/photography topics. Much likely these are technical ones but some of them are so important and useful especially the tips.
Here’s some of the questions and answers out of 34.
The Nokia N8 uses the largest image sensor ever in a mobile, bigger than many digital compacts, does this mean the noise levels will be much lower than any other competitor product?
– This is a complex area. As I said in my article last week, our target was to create a more natural reproduction of the original. From the still images through to video and the audio. There are over 300 different parameters we can tune. Many of these are interlinked so as you adjust one parameter, it has a knock-on effect with another and so on. Our belief was that we could create more natural images than have been possible before due to the unique combination of large image sensor and exclusive Carl Zeiss optics. We could have tuned the N8 with noise, detail or sharpness in mind only. In the end, we reduced artificial sharpening to very low levels yet have excellent natural detail, retain relatively low noise but which typically has a more film like look to it other than in very low light conditions.
Does the Nokia N8 include image and video stabilization?
–The Nokia N8 includes video stabilization but not image stabilization. For now, it’s not possible to integrate optical image stabilization into such a small module (compared to digital cameras). Digital stabilization methods typically rely on at least two frames being combined to create one clearer one. If the subject moves, you can get alignment problems. These also don’t work with xenon flash. Having said that, if you prefer to use the xenon flash it has a firing duration of between 1/3,333 and 1/200,000 of a second! Which will freeze virtually any subject you’re likely to want to photograph.
Video stabilization works best in situations where you are trying to hold the device still or when the motion is more predictable. In situations where the movement is more erratic, it may be better to turn off video stabilization.
The N8 uses Xenon flash for stills but why didn’t you include an LED solution for video?
–To get sufficient illumination from an LED solution over a usable distance today, you need to use dual LED. Current generation single LEDs provide little more than a tick box on a spec sheet. Unfortunately, we simply had insufficient space for Dual LED as well as Xenon, the area around the camera is packed very tightly already.
I know some of you will say you’d rather the device was a few mm’s thicker, etc. but it’s very important to balance the design against the functionality, otherwise people will say it’s ugly which will influence its appeal. But we we’re always listening to market feedback and therefore continue to try and develop the perfect solution. But for some, it’s just not possible. In a world of over 6.5 billion people that’s hardly surprising.