RobotArm_3axis

Image Manipulate

get_channel

• get channel of image
• return
  • 3 : 3 channel image (R, G, B)
  • 4 : 4 channel image with Transparency (R, G, B, A)

channel_3to4

• change 3 channel image to 4 channel image

channel_4to3

• change 4 channel image to 3 channel image

combine4

• combines 4 channel image with certain offset
• parameters
  • bg : background image you want (4 channel)
  • img : 4 channel image with transparent background
  • y_offset : y offset
  • x_offset : x offset
  • a_offset : img with transparency over a_offset will be merged

remove_bg

• automatically remove image background
• parameters
  • image : image you want
  • savepath : save result img on savepath if savepath if savepath is not empty string
  • setChroma : if True, background will be filled with chroma
• return
  • 4 channel img when setChroma == False
  • 3 channel img when setChroma == True

combine_chroma

• combine chroma image with background
• Parameters
  • chromaimg : img you want (with chromakey background)
  • destimg : background destination image you want
  • y_offset : y offset
  • x_offset : x offset