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What would be the size memory size of an image if the image is of 3 Megapixels each pixel is of 16 bits?
A digital image in uncompressed format for exactly 3 mega pixels at a color depth of 16bits would take about 6 megabytes of space. The closest typical dimensions to a 3 megapixel image would be 2048x1536 which is exactly 3,145,728 pixels. Most digital cameras will work at 24 bit color depth so an image of 2048x1536 in lossless uncompressed format would take about 9.45 megabytes of space however most cameras will be able to compress this image using jpeg to less than half that size at very high quality settings and maybe to 1/10th (less than 1 megabyte) at good quality settings.
What else can I help you with?
A cheap digital webcam has a 1000 x 2000 pixel image resolution for still images and uses a 24-bit colour scale for each pixel How many bytes of memory space would be needed to store a single image in?
1000 x 2000 x 3 = 6.0 million bytes, or 5.722 MB.
What size memory card is best for cameras over 8 megapixels?
For an 8 megapixel camera I would suggest a 2MB memory card,
How an image is divided into number of shares in visual cryptography?
as a simple example assume you want divide a gray level secret image to two shares. Each pixel in the secret image is expanded to four subpixels in each share that consist of white and black so width and height of shares is twice of secret image. first share is an image wich has random pixels of black or white with equal probability. in second share, if corresponding pixel in main secret image is white then the pixel in second share is the same as first share and if pixel in the secret image is black, corresponding pixel in second share would be inverse of the same pixel in first share.
What is rastor image and vector image?
Rastor images/Bitmaps are images that consist of individual pixels. Memory is a pixel image file format which uses a low ammount of memory due to poor quality. When you emlarge a pixel it reduces the resolution. This would be a good example. Bitmaps are used for windows based systems because it is a basic file with low memory usage.Vector images consist of indivual shapes and use a low ammount of memory because it is a simple image like a drawing used by shapes. you can modify it without losing quality. Vectors are good because they are a small file size wth unlimited zoom without loss of quality, but they cannot produce photos well. Vector images are used for myspace sites or used as a background in a default picture.
How many pictures can a 32MB memory card hold in a 7.2 mega pixel camera?
If your camera is at the highest settings probably about 8 pictures. If it's at standard or lower settings I would say about 16. You definitely go ahead and buy a higher capacity memory card if you can. A 4 GB memory card is fairly cheap now and would hold over 1100 7.2 mega-pixel photographs.
Why would a digital camera image go to internal memory instead of memory card?
this can be remedied in the settings of the camera
If you was to cycle each pixel in an image through all its colors then shift it to black and increment the next pixel up one color as in binary would you end up with every picture possible?
yes and no not all pixals will be on there
What is the pixel's counterpart in 3D?
In digital imaging, a pixel (or picture element) is a single point in a raster image - that is a pixel is always a 2D element. The word pixel is based on a contraction of pix ("pictures") and el (for "element"); similar formations with el for "element" include the words: voxel and texel.The corresponding term in 3D would be a voxel, also call volumetrix pixel - a volume (3D) element.
How is image resolution expressed?
Image resolution is usually expressed by giving the dimensions of the image in pixels. The size of an image that is 640 pixels wide and 480 pixels tall would be expressed as 640x480. 640x480 is read as "six forty by four eighty".
What is the largest Print size for a 640 x 480 pixel digital image?
The largest acceptable print at this size would be 4 x 6 inches, results would depend very much though on image quality as always
How can I upgrade the camera megapixels on my device?
To upgrade the camera megapixels on your device, you would need to purchase a new device with a higher megapixel camera. It is not possible to physically upgrade the megapixels on an existing device.
Please let me know which phone would be best fit for me transferring digital files?
The pixel resolution of the Nokia Astound is 8 megapixels and the resolution is 3264x2248. These specs are great for a camera phone and this would make an excellent phone to use for transferring digital files to your computer or other device.
