👀 Reading hidden code
begin
import Pkg
])
using Images
using PlutoUI
using HypertextLiteral
: @htl, @htl_str
end
Activating new project at `/tmp/jl_vMoV28` Updating registry at `~/.julia/registries/General.toml` Resolving package versions... Installed Calculus ──────────── v0.5.2 Installed Reexport ──────────── v0.2.0 Installed ImageMagick ───────── v0.7.9 Installed PlutoUI ───────────── v0.7.1 Installed Images ────────────── v0.22.4 Installed DualNumbers ───────── v0.6.9 Installed ImageQualityIndexes ─ v0.1.4 Installed MappedArrays ──────── v0.2.2 Installed Quaternions ───────── v0.4.9 Installed Rotations ─────────── v1.2.0 Installed TiledIteration ────── v0.2.5 Installed HypertextLiteral ──── v0.5.2 Updating `/tmp/jl_vMoV28/Project.toml` [ac1192a8] + HypertextLiteral v0.5.2 [6218d12a] + ImageMagick v0.7.9 [916415d5] + Images v0.22.4 [7f904dfe] + PlutoUI v0.7.1 Updating `/tmp/jl_vMoV28/Manifest.toml` [621f4979] + AbstractFFTs v1.5.0 [79e6a3ab] + Adapt v4.3.0 [13072b0f] + AxisAlgorithms v1.0.1 [39de3d68] + AxisArrays v0.4.7 [b99e7846] + BinaryProvider v0.5.10 [49dc2e85] + Calculus v0.5.2 [aafaddc9] + CatIndices v0.2.2 [d360d2e6] + ChainRulesCore v1.25.1 [9e997f8a] + ChangesOfVariables v0.1.10 [3da002f7] + ColorTypes v0.10.12 [c3611d14] + ColorVectorSpace v0.8.7 [5ae59095] + Colors v0.12.11 [34da2185] + Compat v4.16.0 [ed09eef8] + ComputationalResources v0.3.2 [150eb455] + CoordinateTransformations v0.6.3 [dc8bdbbb] + CustomUnitRanges v1.0.2 [9a962f9c] + DataAPI v1.16.0 [864edb3b] + DataStructures v0.18.22 [b4f34e82] + Distances v0.10.12 [ffbed154] + DocStringExtensions v0.9.5 [fa6b7ba4] + DualNumbers v0.6.9 [4f61f5a4] + FFTViews v0.3.2 [7a1cc6ca] + FFTW v1.9.0 [5789e2e9] + FileIO v1.17.0 [53c48c17] + FixedPointNumbers v0.8.5 [a2bd30eb] + Graphics v1.1.3 [ac1192a8] + HypertextLiteral v0.5.2 [bbac6d45] + IdentityRanges v0.3.1 [2803e5a7] + ImageAxes v0.6.9 [f332f351] + ImageContrastAdjustment v0.3.7 [a09fc81d] + ImageCore v0.8.22 [51556ac3] + ImageDistances v0.2.13 [6a3955dd] + ImageFiltering v0.6.21 [6218d12a] + ImageMagick v0.7.9 [bc367c6b] + ImageMetadata v0.9.5 [787d08f9] + ImageMorphology v0.2.11 [2996bd0c] + ImageQualityIndexes v0.1.4 [4e3cecfd] + ImageShow v0.2.3 [02fcd773] + ImageTransformations v0.8.13 [916415d5] + Images v0.22.4 [9b13fd28] + IndirectArrays v0.5.1 [a98d9a8b] + Interpolations v0.13.6 [8197267c] + IntervalSets v0.7.11 [3587e190] + InverseFunctions v0.1.17 [92d709cd] + IrrationalConstants v0.1.1 [c8e1da08] + IterTools v1.4.0 [692b3bcd] + JLLWrappers v1.7.0 [2ab3a3ac] + LogExpFunctions v0.3.28 [1914dd2f] + MacroTools v0.5.16 [dbb5928d] + MappedArrays v0.2.2 [e1d29d7a] + Missings v1.2.0 [e94cdb99] + MosaicViews v0.3.4 [77ba4419] + NaNMath v1.0.3 [6fe1bfb0] + OffsetArrays v1.17.0 [bac558e1] + OrderedCollections v1.8.1 [5432bcbf] + PaddedViews v0.5.12 [d96e819e] + Parameters v0.12.3 [7f904dfe] + PlutoUI v0.7.1 [aea7be01] + PrecompileTools v1.2.1 [21216c6a] + Preferences v1.4.3 [94ee1d12] + Quaternions v0.4.9 [b3c3ace0] + RangeArrays v0.3.2 [c84ed2f1] + Ratios v0.4.5 [3cdcf5f2] + RecipesBase v1.3.4 [189a3867] + Reexport v0.2.0 [ae029012] + Requires v1.3.1 [6038ab10] + Rotations v1.2.0 [699a6c99] + SimpleTraits v0.9.4 [a2af1166] + SortingAlgorithms v1.2.1 [276daf66] + SpecialFunctions v1.8.8 [cae243ae] + StackViews v0.1.2 [90137ffa] + StaticArrays v0.12.6 [82ae8749] + StatsAPI v1.7.1 [2913bbd2] + StatsBase v0.33.21 [fd094767] + Suppressor v0.2.8 [06e1c1a7] + TiledIteration v0.2.5 [3a884ed6] + UnPack v1.0.2 [efce3f68] + WoodburyMatrices v0.5.6 [f5851436] + FFTW_jll v3.3.11+0 [1d5cc7b8] + IntelOpenMP_jll v2025.0.4+0 [856f044c] + MKL_jll v2025.0.1+1 [efe28fd5] + OpenSpecFun_jll v0.5.6+0 [1317d2d5] + oneTBB_jll v2022.0.0+0 [0dad84c5] + ArgTools [56f22d72] + Artifacts [2a0f44e3] + Base64 [ade2ca70] + Dates [8ba89e20] + Distributed [f43a241f] + Downloads [7b1f6079] + FileWatching [b77e0a4c] + InteractiveUtils [4af54fe1] + LazyArtifacts [b27032c2] + LibCURL [76f85450] + LibGit2 [8f399da3] + Libdl [37e2e46d] + LinearAlgebra [56ddb016] + Logging [d6f4376e] + Markdown [a63ad114] + Mmap [ca575930] + NetworkOptions [44cfe95a] + Pkg [de0858da] + Printf [3fa0cd96] + REPL [9a3f8284] + Random [ea8e919c] + SHA [9e88b42a] + Serialization [1a1011a3] + SharedArrays [6462fe0b] + Sockets [2f01184e] + SparseArrays [10745b16] + Statistics [fa267f1f] + TOML [a4e569a6] + Tar [8dfed614] + Test [cf7118a7] + UUIDs [4ec0a83e] + Unicode [e66e0078] + CompilerSupportLibraries_jll [deac9b47] + LibCURL_jll [29816b5a] + LibSSH2_jll [c8ffd9c3] + MbedTLS_jll [14a3606d] + MozillaCACerts_jll [4536629a] + OpenBLAS_jll [05823500] + OpenLibm_jll [83775a58] + Zlib_jll [8e850b90] + libblastrampoline_jll [8e850ede] + nghttp2_jll [3f19e933] + p7zip_jll Building ImageMagick → `~/.julia/scratchspaces/44cfe95a-1eb2-52ea-b672-e2afdf69b78f/54dfa264804aefc44630c96619474e683a522d78/build.log` Precompiling project... ✓ MappedArrays ✓ Reexport ✓ HypertextLiteral ✓ TiledIteration ✓ Calculus ✓ MosaicViews ✓ DualNumbers ✓ PlutoUI ✓ Quaternions ✓ FFTW ✓ FFTViews ✓ Colors ✓ Rotations ✓ Graphics ✓ ColorVectorSpace ✓ ImageCore ✓ ImageShow ✓ ImageMorphology ✓ ImageMagick ✓ ImageAxes ✓ ImageDistances ✓ ImageMetadata ✓ ImageTransformations ✓ ImageContrastAdjustment ✓ ImageFiltering ✓ ImageQualityIndexes ✓ Images 27 dependencies successfully precompiled in 26 seconds (63 already precompiled)
👀 Reading hidden code
👀 Reading hidden code
img = load(download("https://user-images.githubusercontent.com/6933510/108605549-fb28e180-73b4-11eb-8520-7e29db0cc965.png"))
trygetpixel (generic function with 1 method)👀 Reading hidden code
trygetpixel (generic function with 2 methods)function trygetpixel(A::AbstractMatrix, i::Real, j::Real)
trygetpixel(A, floor(Int, i), floor(Int, j))
end
👀 Reading hidden code
map(CartesianIndices(img)) do I
new_coord = A \ collect(Tuple(I))
trygetpixel(img, new_coord...)
end
👀 Reading hidden code
👀 Reading hidden code
2×2 Matrix{Float64}:
1.0 0.0
0.0 1.0👀 Reading hidden code