what is byte array of image?

Question

CaptureImage( bool FullImage, ref int Width, ref int Height, ref byte Image, string ImageFile)

[Parameter]

FullImage

Whether to capture the entire image. Return True if the device captures the whole image. Return False if the device captures only the fingerprint.

Width

specify width of the image

Height

specify height of the image

Image

Byte array of image

ImageFile

Storage name of the specified fingerprint image to be captured (including the storage path)

Please give me an example how to use this function.

Thank you very much

Answer 1

Byte array is actually place where data about each pixel of your image is stored. Its array of bytes. We usually use this type of arrays for storing images. Take a look at this article about byte arrays. It will be much more clear. www.dotnetperls.com/byte-array