Python Program (Machine learning) Take pictures of the rectangular objects and segment out the objects from the background.  a. One object per imageb. Multiple rectangular objects per imageThe rectangular or square objects could be whatever size you can find.  You can repeat the same for circular objects too.

Please write detailed. Python.

Q.  Given a 2d grid map of '1's (land) and '0's (water),count the number of islands.An island is surrounded by water and is formed byconnecting adjacent lands horizontally or vertically.You may assume all four edges of the grid are all surrounded by water. Example 1: 11110110101100000000Answer: 1 Example 2: 11000110000010000011Answer: 3""" def num_islands(grid):    count = 0    for i in range(len(grid)):        for j, col in enumerate(grid[i]):            if col == 1:                dfs(grid, i, j)                count += 1 Please code it. .

In MATLAB:  Write a program to plot an image and it's histogram. Take the address of image as: xyz.jpg  Please attach a correct code so that I can run it with my image on my system.