Ucello, Paolo (or Uccello, Italian, 1395-1475) 2 The Italian artists

The picture has something of this: people, group, many, tree, flower, man, military, action, group together, outdoors, recreation, park, landscape, woman, garden, flame, child, uniform, leaf.
Perhaps it’s a painting of a group of men on horses and dogs in a wooded area with a man on a horse in the foreground and a dog.