766bd71d6cca7313988b02784be6d56834e8c744,kornia/filters/kernels.py,,get_motion_kernel2d,#Any#Any#Any#,447

Before Change

    kernel_tuple: Tuple[int, int] = (kernel_size, kernel_size)
    // direction from [-1, 1] to [0, 1] range
    direction = (torch.clamp(direction, -1., 1.).item() + 1.) / 2.
    kernel = torch.zeros(kernel_tuple, dtype=torch.float)
    kernel[kernel_tuple[0] // 2, :] = torch.linspace(direction, 1. - direction, steps=kernel_tuple[0])
    kernel = kernel.unsqueeze(0).unsqueeze(0)

After Change

    // Element-wise linspace
    kernel[:, kernel_tuple[0] // 2, :] = torch.stack(
        [(direction - (1 / (kernel_tuple[0] - 1)) * i) for i in range(kernel_tuple[0])], dim=-1)
    kernel = kernel.unsqueeze(1)
    // rotate (counterclockwise) kernel by given angle
    kernel = rotate(kernel, angle, mode="nearest", align_corners=True)

Instances