imageseg 0.5.0

new functions

• u_net_plusplus: Creates a U-Net++ architecture

new features

• dataAugmentation / imagesToKerasInput: new argument “subset” (for subsetting function input)
• imagesToKerasInput: new argument “max” (to specify maximum value of image color range)
• resizeImages: new argument “filter”, to specify filter algorithm for resizing.

other changes

• u_net uses layer_conv_2d_transpose instead of layer_upsampling_2d
• updated vignette, better test/train/validation split

imageseg 0.4.0

• initial version