Question

I am trying to do some kind of image collection for some research i am currently working on, what i want to do is to have a quicker way to extract the part of interest from thousands of images in an efficient and fast way, my view of the program is that to open continually images and i select the part of interest( as a rectangular object of cars persons .... ) and save it. what i could not figure out till now is how to be able to select or have kind of selecting tool when images show up. any help with this ?

Answer 1

你们需要一个GUI工具包或像Pyega这样的制图图书馆。如果你想看本地人,则在标准图书馆检查GUI图书馆:。

然而,我的最好领域是佩亚加,以便我能最好地帮助你。单单是用的,但这里是你最关心的单元。

Use Pygame.mouse to be able to click and drag, pixel by pixel, to decide where you want to crop: http://pygame.org/docs/ref/mouse.html
Use Pygame.display to set the window to the relevant images (may not work well depending on image size; scrolling shouldn t be too difficult, though): http://pygame.org/docs/ref/mouse.html
Use Pygame.draw to draw the rect highlighting where you ve selected: http://pygame.org/docs/ref/draw.html
Use Pygame.surface to get the selected image slice: http://pygame.org/docs/ref/surface.html
Use Pygame.image to save the selected subsurface: http://pygame.org/docs/ref/image.html

希望这一帮助。

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