Install and ImageSegmentation.jl

General Usage
1

I’m working with Image Segmentation.jl

I have problems installing or adding said package

julia> import Pkg

julia> Pkg.add("ImageSegmentation")
  Updating registry at `C:\Users\gerso\.julia\registries\General`
  Updating git-repo `https://github.com/JuliaRegistries/General.git`
 Resolving package versions...
ERROR: Unsatisfiable requirements detected for package SIUnits [b9d75638]:
 SIUnits [b9d75638] log:
 ├─possible versions are: [0.0.1-0.0.6, 0.1.0] or uninstalled
 ├─restricted by julia compatibility requirements to versions: uninstalled
 └─restricted by compatibility requirements with Images [916415d5] to versions: [0.0.1-0.0.6, 0.1.0] — no versions left
   └─Images [916415d5] log:
     ├─possible versions are: [0.2.0-0.2.50, 0.3.0-0.3.3, 0.4.0-0.4.50, 0.5.0-0.5.14, 0.6.0-0.6.1, 0.7.0, 0.8.0, 0.9.0-0.9.1, 0.10.0-0.10.1, 0.11.0-0.11.5, 0.12.0, 0.13.0, 0.14.0, 0.15.0-0.15.1, 0.16.0-0.16.1, 0.17.0-0.17.3] or uninstalled
     └─restricted to versions 0.17.2 by an explicit requirement, leaving only versions 0.17.2
2

It looks like you’ve pinned the version of Images you’re using somehow.

3

apparently yes, but I want to install or add that package but I think it’s an error

4

What does ]status show?

5 
julia> Pkg.status()
    Status `C:\Users\gerso\.julia\environments\v1.1\Project.toml`
  [5ae59095] Colors v0.9.5
  [150eb455] CoordinateTransformations v0.5.0
  [5789e2e9] FileIO v1.0.6
  [4c0ca9eb] Gtk v0.16.5
  [27996c0f] GtkReactive v0.5.3
  [2803e5a7] ImageAxes v0.5.0
  [4381153b] ImageDraw v0.1.0
  [6a3955dd] ImageFiltering v0.5.4
  [6218d12a] ImageMagick v0.7.1
  [bc367c6b] ImageMetadata v0.6.1
  [02fcd773] ImageTransformations v0.7.2
  [86fae568] ImageView v0.8.2
  [916415d5] Images v0.17.3
  [91a5bcdd] Plots v0.24.0
  [2913bbd2] StatsBase v0.29.0
  [5e47fb64] TestImages v0.4.1
  [bd07be1c] Winston v0.14.1
6

Are any of them pinned in the manifest file C:\Users\gerso\.julia\environments\v1.1\Manifest.toml?

7

Some of them are fixed in the manifest file.

and how do I know if it is fixed or not?

Excuse my ignorance but I’m just starting to use Julia.

8

now I get this


julia> img = load("src/assets/segmentation/horse.jpg")
[ Info: Recompiling stale cache file C:\Users\gerso\.julia\compiled\v1.1\ImageMagick\0LbNX.ji for ImageMagick [6218d12a-5da1-5696-b52f-db25d2ecc6d1]
Error encountered while loading "src/assets/segmentation/horse.jpg".
Fatal error:
ERROR: UnableToOpenBlob `src/assets/segmentation/horse.jpg': No such file or directory @ error/blob.c/OpenBlob/2873
Stacktrace:
 [1] handle_error(::ErrorException, ::FileIO.File{FileIO.DataFormat{:JPEG}}) at C:\Users\gerso\.julia\packages\FileIO\e8FNK\src\error_handling.jl:80
 [2] handle_exceptions(::Array{Any,1}, ::String) at C:\Users\gerso\.julia\packages\FileIO\e8FNK\src\error_handling.jl:75 [3] #load#27(::Base.Iterators.Pairs{Union{},Union{},Tuple{},NamedTuple{(),Tuple{}}}, ::Function, ::FileIO.File{FileIO.DataFormat{:JPEG}}) at C:\Users\gerso\.julia\packages\FileIO\e8FNK\src\loadsave.jl:193
 [4] load(::FileIO.File{FileIO.DataFormat{:JPEG}}) at C:\Users\gerso\.julia\packages\FileIO\e8FNK\src\loadsave.jl:172
 [5] #load#13(::Base.Iterators.Pairs{Union{},Union{},Tuple{},NamedTuple{(),Tuple{}}}, ::Function, ::String) at C:\Users\gerso\.julia\packages\FileIO\e8FNK\src\loadsave.jl:118
 [6] load(::String) at C:\Users\gerso\.julia\packages\FileIO\e8FNK\src\loadsave.jl:118
 [7] top-level scope at none:0
9

Hmm, looks like the docs omit the fact that you’d have to issue that from the relevant directory. Try cloning GitHub - JuliaImages/juliaimages.github.io: Documentation For JuliaImages and then issue that command from the docs/ directory (which has the path you’re asking about).

10

There are many easy-to-access images in the TestImages package, where you can use testimage("lighthouse") from any directory.

11

Could you help me teaching how to do it? please

12

and the docs at

https://testimages.juliaimages.org/