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Most of the image editors (including MSPaint, GIMP, Photoshop) are allowing you to set the bit depth when saving to a file.
Color depth affects image file size by determining the amount of color information stored per pixel. A higher color depth, such as 24-bit or higher, results in a larger file size because more data is required to represent a wider range of colors. Conversely, a lower color depth, such as 8-bit, reduces file size but may limit the range and subtlety of colors in the image.
The file size of an image with a resolution of 300dpi can vary depending on the dimensions of the image. Generally, a high-quality image with a resolution of 300dpi will have a larger file size compared to a lower resolution image. To calculate the file size in kilobytes, you can use the formula: File Size (in kilobytes) (Width x Height x Bit Depth x Resolution) / 8 / 1024 Where: Width and Height are the dimensions of the image in pixels Bit Depth is the number of bits used to represent each pixel (usually 24 bits for color images) Resolution is the dpi value (300dpi in this case) By plugging in the values for the dimensions, bit depth, and resolution of the image, you can calculate the file size in kilobytes.
16-bit cameras offer advantages in photography due to their ability to capture a wider range of colors and tones, resulting in higher image quality and greater color depth. Compared to lower bit cameras, 16-bit cameras can produce more detailed and realistic images with smoother gradients and more accurate color reproduction.
A 24-bit TIFF image format can display up to 16.7 million colors, while a 48-bit TIFF image format can display over 280 trillion colors. The 48-bit format provides more color depth and detail compared to the 24-bit format, resulting in higher quality images with smoother gradients and more accurate color representation.
four typesof images are there- binary,grayscale,indexed and truecolor
Indexed mapping
Binary images, Indexed images, Grayscale images, True color images
A bit depth is a number of bits used to represent the colour of a single pixel.
The main difference between 8-bit, 10-bit, and 12-bit color depths in digital imaging is the number of colors they can represent. 8-bit color depth can display 256 different colors. 10-bit color depth can display 1,024 different colors. 12-bit color depth can display 4,096 different colors. In general, higher bit depths allow for more accurate and detailed color representation, resulting in better image quality and smoother gradients.
This can vary wildly based on image format and other factors. For example, jpeg images can have smaller sizes (though lower quality) depending on how compressed they are. In the case of bitmaps, the amount of pixels that can fit into 100KB depends on its bit depth. A 1-bit 100K bitmap can fit 819,200 pixels. The 8-bit, 16-bit, 24-bit, and 32-bit bitmaps can fit 102,400, 51,200, 34,133, and 25,600 pixels, respectively. The general formula for how many pixels fit in an image of a certain size is as follows, for a bitmap: Pixels = [Size (in KB)] / [Bit Depth] x 8,192.