Conor Lawless CnrLwlss

Senior Research Associate Wellcome Centre for Mitochondrial Research Newcastle University

CnrLwlss / single_colour_frame.jl

Created January 3, 2025 17:58

Sample some pixels from a colour image and write to file

	using VideoIO
	using Images

	download("https://live.staticflickr.com/4293/35896494470_6e106950d9_o_d.jpg","input.jpg")
	img = load("input.jpg")
	(h,w) = size(img)

	function getframe(img, dx, dy, N, scaleup)
	smimg = img[dy:(dy+(N-1)),dx:(dx+(N-1))]
	bigpix = repeat(smimg, inner=(scaleup,scaleup))

CnrLwlss / colour_samples.jl

Created January 3, 2025 18:10

Iterative construction of video from contiguous samples from static image

	using VideoIO
	using Images

	download("https://live.staticflickr.com/4293/35896494470_6e106950d9_o_d.jpg","input.jpg")
	img = load("input.jpg")
	(h,w) = size(img)

	function getframe(img, dx, dy, N, scaleup)
	smimg = img[dy:(dy+(N-1)),dx:(dx+(N-1))]
	bigpix = repeat(smimg, inner=(scaleup,scaleup))