What are megapixels?- All about the megapixels
So we know what to choose digital camera, here are a small practice guide megapixels.
Megapixels are important because while traditional cameras impresses a negative light that stays with the image on a CCD digital sensor captures the image, which will be higher quality the more megapixels of resolution has the sensor. This data indicates the size at which you can print the photo without loss of quality . In addition, the resulting color will have more shades, the size of the printed picture may be higher and the chances increase further details.
If preponderamos is quality, we set up the camera with the highest resolution for high definition and use of all megapixels are harnessed towards a good image when taking them to paper. Instead, we will lower the quality of resolution if we need to build the largest possible memory space to store many pictures. In this case, also depend on the memory capacity of the card.
Professional photographers agree advise a minimum of 3 megapixels for print size 10 x 15 inches, so that good quality is achieved. The proper resolution for printing similar to analogue photography in different paper formats results is 240 pixels per inch at minimum.
Some sellers have digital cameras deals with a significant number of megapixels. We must be careful and note whether it is actual or interpolated megapixels.
What is the difference? The interpolated megapixels are calculated by a computer program that invents the pixels missing. This provides no quality end result of the image and should not pay attention to this feature of the camera. Interpolation is a way to increase the image size, doubling the pixels, so 3 interpolated megapixels are 3 effective megapixels , but some of those image points have been copied from others that are real.
All about the megapixels
When it comes to purchasing a digital camera , we look at two aspects that will be critical to achieve the results we expect in our photographs, they are offering megapixel resolution, and optics.Megapixels are important because while traditional cameras impresses a negative light that stays with the image on a CCD digital sensor captures the image, which will be higher quality the more megapixels of resolution has the sensor. This data indicates the size at which you can print the photo without loss of quality . In addition, the resulting color will have more shades, the size of the printed picture may be higher and the chances increase further details.
How many megapixels do I need?
From 2 megapixel prints are available in a size of 10 x 15 inches with a decent quality, provided that we make using all the features of the camera. The latter is one of the practices that should be improved, since we must look at what will give first priority if the image quality of the photographs or the amount you want to store.If preponderamos is quality, we set up the camera with the highest resolution for high definition and use of all megapixels are harnessed towards a good image when taking them to paper. Instead, we will lower the quality of resolution if we need to build the largest possible memory space to store many pictures. In this case, also depend on the memory capacity of the card.
Professional photographers agree advise a minimum of 3 megapixels for print size 10 x 15 inches, so that good quality is achieved. The proper resolution for printing similar to analogue photography in different paper formats results is 240 pixels per inch at minimum.
Difference between actual and interpolated megapixels
Some sellers have digital cameras deals with a significant number of megapixels. We must be careful and note whether it is actual or interpolated megapixels.What is the difference? The interpolated megapixels are calculated by a computer program that invents the pixels missing. This provides no quality end result of the image and should not pay attention to this feature of the camera. Interpolation is a way to increase the image size, doubling the pixels, so 3 interpolated megapixels are 3 effective megapixels , but some of those image points have been copied from others that are real.
Subscribe to:
Post Comments
(
Atom
)
No comments :
Post a Comment