fun = @(block_struct) matchBlock(block_struct.data, I2, blockSize)
时间: 2024-06-01 12:11:23 浏览: 8
This line of code defines an anonymous function called "fun". The function takes in a "block_struct" argument, which is a 2D block of pixels from an image. The function then calls another function called "matchBlock" and passes in three arguments: the block of pixels from the current image, a second image called "I2", and a variable called "blockSize".
The "matchBlock" function likely compares the current block of pixels to a block of pixels from the "I2" image and returns some sort of matching score or result. This process is likely repeated for every block in the original image, which is being processed in a block-wise manner.
Overall, this code is likely part of a larger image processing algorithm that involves comparing blocks of pixels from two images.