Camera resolution

Camera Resolution
Camera Resolution refers to the number of pixels that are captured within a digital image.

Digital Camera Resolution
A photograph, whether viewed on the screen or printed, is composed of tiny dots (also called pixels). The more of these dots that can fit in a one inch space, the tinier the dots and the sharper the image.

Digital Camera Resolution versus Film Scanner Resolution
Digital cameras create digital images composed of lots of tiny pixels. So do film scanners by digitizing your existing slides or negatives.

Digital Camera Resolution
How Many Pixels?
You may have noticed that the number of pixels and the maximum resolution don't quite compute. For example, a 2.1-megapixel camera can produce images with a resolution of 1600x1200, or 1,920,000 pixels.

Choose camera resolutions that work with the Web if you plan to display images there.

Camera Resolution
A digital image is made up tiny dots called pixels. The term "resolution," when used to describe a digital camera, refers to the size of the digital image the camera produces.

Camera Resolution
Megapixels
You can certainly make prints much larger - just beware that this marks the point where you need to start being extra cautious.

As camera resolutions have improved, most people are satisfied with the quality and sharpness of their prints. For this reason, the marketing battle, especially in the point-and-shoot or pocket camera categories is now all about features.

Digital Camera resolution is often expressed as Megapixels (e.g. PowerShot G7 - 10-Megapixel Digital Camera)
Memory ...

Camera resolution expressed in the number of photodiodes (megapixels) on the image sensor. More megapixels equals higher resolution. It's important to note that many factors go into image quality, and resolution is only one of them.

Old-fashioned film-camera resolution targets, like the popular USAF targets, used pairs of lines at successively smaller spacing.

With digital camera resolutions quickly surpassing film and our eyes it is more and more tempting to think that price, size and perhaps speed will become the only thing differentiating cameras.

A term commonly used in reference to digital camera resolution, 1 megapixel equals one million pixels or sensor elements. To calculate the megapixel value for a camera, multiply the horizontal by the vertical pixel counts.

Common digital-camera resolutions include 1600 x 1200, 1280 x 960, and 1024 x 768 (termed "megapixel" resolutions), 640 x 480, and 320 x 240. Most cameras offer a choice of resolutions, since high-resolution pictures take up much more memory.

We measure resolution using the widely accepted PIMA/ISO 12233 camera resolution test chart.

Similarly, digital cameras have a variable relationship of resolution to megapixel count;[3] other factors are important in digital camera resolution such as the actual number of pixels used to store the image, ...

The standard unit of measurement for DSLR camera resolution. Generally speaking the more megapixels the better the image detail and quality but certainly in cheaper digital compact cameras more megapixels can bring more noise and lower quality ...

source photograph (one of a set): camera resolution was not enough to capture the brickwork pattern
strong sharpening does not reveal more details ...

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Printer resolution measured in DPI [dots per inch]. Digital camera resolution is in pixels, usually defined by the total number of pixels captured, 3mp,6mp etc, or by the size, 1600x1200 [2mp], 2048x1536 [3mp], 3008x2008[6mp].

We all strive to become better photographers. Some of us actually become outstanding photographers, while so many others become obsessed with technical jargon and camera resolution.
Silence
Noisy World ...

is generally a grid of photosites with a red, two green and a blue photosite that's de-mosaicked (interpolated) to create the image data for a single pixel. So even before you start in on interpolation in Photoshop, your 'native' camera resolution ...

See also: Resolution, Camera, Digital, Image, Pixels