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Can a camera that only captures 12-megapixel images somehow produce a 108030-pixel image, and if so, how?
A camera that captures 12-megapixel images cannot naturally produce a 108030-pixel image, as the number of pixels in the image (megapixels) is not the same as the number of pixels in a video (pixel dimensions).
However, if a 12-megapixel image is displayed on a screen with a resolution of 1080x30, it will fit perfectly without any upscaling or downscaling, creating the illusion of a connection between the two resolutions.
A camera's sensor size and lens quality can impact the final image and video resolution.
A larger sensor and higher quality lens can produce better images and videos, even with a lower megapixel count.
In the case of the example provided, the camera only supports 720p, and upgrading to a lens that supports 1080 will still not reach 108030.
The vertical pixels of 1080 are taller, resulting in a black border with the stock lens.
The Canon camera mentioned in the example only outputs at 1080p30 when plugged in, and reaching higher resolutions requires using different software, not just relying on the hardware.
1080i60 has better motion representation than 1080p30, as the former requires guessing only half a frame to give 1080p60, while the latter must guess the whole intervening sec frame.
When recording at 1080 interlaced, an external downconverter will have to deinterlace to produce the output fields, resulting in a lower quality image.
The Leica Q camera's video mode has limitations, such as the inability to select 25 or 50p.
Creating movies with both the Leica Q and a GoPro can overcome this issue.
Camera resolutions have specific pixel and megapixel values.
A 1080p HD camera has a resolution of 1920x1080 pixels and 2.1 megapixels.
Using a webcam set to 108030fps may impact performance, depending on the computer's specifications and the application's requirements.
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