Sets the new value for the layer output blob

net.setInput(blob)
net.setInput(blob, name)

Input

• blob new blob, constructed from an image or an array of images.
• name descriptor of the updating layer output blob. See cv.Net.connect to know format of the descriptor.

NOTE: If updating blob is not empty then blob must have the same shape, because network reshaping is not implemented yet.

The blob (4-dimensional blob, so-called batch) is constructed from image or array of images. Image is a 2-dimensional multi-channel or 3-dimensional single-channel image (or array of such images).