MethodError: no method matching interpretation(::Val{TiffImages.PHOTOMETRIC_MINISWHITE}), Float32 support

[mkitti]

xref: https://discourse.julialang.org/t/problem-in-reading-tiff-floats-file/106610/4

The primary problem is that interpretation(::Val{TiffImages.PHOTOMETRIC_MINISWHITE}) is not implemented.

ERROR: MethodError: no method matching interpretation(::Val{TiffImages.PHOTOMETRIC_MINISWHITE})

Closest candidates are:
  interpretation(::TiffImages.PhotometricInterpretations, ::Val{TiffImages.EXTRASAMPLE_UNSPECIFIED}, ::Val{4})
   @ TiffImages ~/.julia/packages/TiffImages/yETMK/src/layout.jl:63
  interpretation(::TiffImages.PhotometricInterpretations, ::TiffImages.ExtraSamples, ::Int64)
   @ TiffImages ~/.julia/packages/TiffImages/yETMK/src/layout.jl:45
  interpretation(::TiffImages.PhotometricInterpretations)
   @ TiffImages ~/.julia/packages/TiffImages/yETMK/src/layout.jl:38
  ...

Stacktrace:
  [1] interpretation(p::TiffImages.PhotometricInterpretations)
    @ TiffImages ~/.julia/packages/TiffImages/yETMK/src/layout.jl:38
  [2] interpretation(p::TiffImages.PhotometricInterpretations, extrasamples::TiffImages.ExtraSamples, samplesperpixel::Int64)
    @ TiffImages ~/.julia/packages/TiffImages/yETMK/src/layout.jl:46
  [3] interpretation(ifd::TiffImages.IFD{UInt32})
    @ TiffImages ~/.julia/packages/TiffImages/yETMK/src/layout.jl:29
  [4] getcache(ifd::TiffImages.IFD{UInt32})
    @ TiffImages ~/.julia/packages/TiffImages/yETMK/src/layout.jl:91
  [5] load(tf::TiffImages.TiffFile{UInt32, Stream{DataFormat{:TIFF}, IOStream, String}}, ifds::Vector{TiffImages.IFD{UInt32}}, ::Nothing; verbose::Bool)
    @ TiffImages ~/.julia/packages/TiffImages/yETMK/src/load.jl:71
  [6] load
    @ TiffImages ~/.julia/packages/TiffImages/yETMK/src/load.jl:69 [inlined]
  [7] load(tf::TiffImages.TiffFile{UInt32, Stream{DataFormat{:TIFF}, IOStream, String}}; verbose::Bool, mmap::Bool, lazyio::Bool)
    @ TiffImages ~/.julia/packages/TiffImages/yETMK/src/load.jl:36
  [8] load(tf::TiffImages.TiffFile{UInt32, Stream{DataFormat{:TIFF}, IOStream, String}})
    @ TiffImages ~/.julia/packages/TiffImages/yETMK/src/load.jl:18
  [9] load(io::IOStream; kwargs::@Kwargs{})
    @ TiffImages ~/.julia/packages/TiffImages/yETMK/src/load.jl:17
 [10] load
    @ TiffImages ~/.julia/packages/TiffImages/yETMK/src/load.jl:17 [inlined]
 [11] #13
    @ TiffImages ~/.julia/packages/TiffImages/yETMK/src/load.jl:13 [inlined]
 [12] open(::TiffImages.var"#13#14"{@Kwargs{}}, ::String, ::Vararg{String}; kwargs::@Kwargs{})
    @ Base ./io.jl:396
 [13] open
    @ Base ./io.jl:393 [inlined]
 [14] #load#12
    @ TiffImages ~/.julia/packages/TiffImages/yETMK/src/load.jl:12 [inlined]
 [15] load(filepath::String)
    @ TiffImages ~/.julia/packages/TiffImages/yETMK/src/load.jl:11
 [16] #invokelatest#2
    @ Base ./essentials.jl:950 [inlined]
 [17] invokelatest
    @ Base ./essentials.jl:947 [inlined]
 [18] #_#1
    @ LazyModules ~/.julia/packages/LazyModules/d9Be6/src/LazyModules.jl:29 [inlined]
 [19] (::LazyModules.LazyFunction)(args::String)
    @ LazyModules ~/.julia/packages/LazyModules/d9Be6/src/LazyModules.jl:27
 [20] load(f::File{DataFormat{:TIFF}, String}; canonicalize::Nothing, kwargs::@Kwargs{})
    @ ImageIO ~/.julia/packages/ImageIO/XthUV/src/ImageIO.jl:111
 [21] load(f::File{DataFormat{:TIFF}, String})
    @ ImageIO ~/.julia/packages/ImageIO/XthUV/src/ImageIO.jl:109
 [22] #invokelatest#2
    @ Base ./essentials.jl:950 [inlined]
 [23] invokelatest
    @ Base ./essentials.jl:947 [inlined]
 [24] action(::Symbol, ::Vector{Union{Base.PkgId, Module}}, ::Formatted; options::@Kwargs{})
    @ FileIO ~/.julia/packages/FileIO/BE7iZ/src/loadsave.jl:219
 [25] action
    @ FileIO ~/.julia/packages/FileIO/BE7iZ/src/loadsave.jl:196 [inlined]
 [26] action
    @ FileIO ~/.julia/packages/FileIO/BE7iZ/src/loadsave.jl:185 [inlined]
 [27] load(::String; options::@Kwargs{})
    @ FileIO ~/.julia/packages/FileIO/BE7iZ/src/loadsave.jl:113
 [28] load(::String)
    @ FileIO ~/.julia/packages/FileIO/BE7iZ/src/loadsave.jl:109
 [29] top-level scope
    @ REPL[13]:1
Stacktrace:
 [1] handle_error(e::MethodError, q::Base.PkgId, bt::Vector{Union{Ptr{Nothing}, Base.InterpreterIP}})
   @ FileIO ~/.julia/packages/FileIO/BE7iZ/src/error_handling.jl:61
 [2] handle_exceptions(exceptions::Vector{Tuple{Any, Union{Base.PkgId, Module}, Vector}}, action::String)
   @ FileIO ~/.julia/packages/FileIO/BE7iZ/src/error_handling.jl:56
 [3] action(::Symbol, ::Vector{Union{Base.PkgId, Module}}, ::Formatted; options::@Kwargs{})
   @ FileIO ~/.julia/packages/FileIO/BE7iZ/src/loadsave.jl:228
 [4] action
   @ FileIO ~/.julia/packages/FileIO/BE7iZ/src/loadsave.jl:196 [inlined]
 [5] action
   @ FileIO ~/.julia/packages/FileIO/BE7iZ/src/loadsave.jl:185 [inlined]
 [6] load(::String; options::@Kwargs{})
   @ FileIO ~/.julia/packages/FileIO/BE7iZ/src/loadsave.jl:113
 [7] load(::String)
   @ FileIO ~/.julia/packages/FileIO/BE7iZ/src/loadsave.jl:109
 [8] top-level scope
   @ REPL[13]:1

TIFFTAG_SAMPLEFORMAT value 3 corresponds to SAMPLEFORMAT_IEEEFP. That is IEEE floating point.

https://gitlab.com/libtiff/libtiff/-/blob/master/libtiff/tiff.h#L335

If TIFFTAG_BITSPERSAMPLE is 32, then the image should be interpreted as consisting of Float32 samples.

See the xref on Discourse for a TIF sample.

[mkitti]

TiffImages.jl/src/utils.jl

Line 161 in 4613107

const rawtype_mapping = Dict{Tuple{TiffImages.SampleFormats, UInt16}, DataType}(

the encoding does exist in this package, so what went wrong?

[mkitti]

I guess the actual problem here was

ERROR: MethodError: no method matching interpretation(::Val{TiffImages.PHOTOMETRIC_MINISWHITE})

[tlnagy]

I had never implemented PHOTOMETRIC_MINISWHITE as the Colors.jl ecosystem doesn't have a nice way to represent inverted grayscales and I decided that ignoring the inversion (which is what most libraries do) is in violation of Colors.jl's promise to represent the meaning of colors faithfully despite what the raw data might look like.

[timholy]

Presumably mappedarrays(complement, A) would solve that problem?

[mkitti]

I think we might also need setindex! support as well.