Edit on GitHub
Tesseract.tess_get_param — Function
tess_get_param(
    inst::TessInst,
    name::AbstractString,
    ::Type{T}
)::Union{T, Nothing} where T<:Integer

Retrieve an integer parameter from the Tesseract engine. Returns nothing if the value could not be retrieved.

Arguments:

TNameDefaultDescription
RinstThe instance to read the parameter from.
RnameThe name of the parameter to read.
R::Type{T}The type to return.

Examples:

julia> using Tesseract

julia> download_languages()
true

julia> instance = TessInst()
Allocated Tesseract instance.

julia> tess_get_param(instance, "edges_min_nonhole", Int)
12

See also: tess_params, tess_params_parsed, tess_set_param

source
tess_get_param(
    inst::TessInst,
    name::AbstractString,
    ::Type{Bool}
)::Union{Bool, Nothing}

Retrieve a boolean parameter from the Tesseract engine. Returns nothing if the value could not be retrieved.

Arguments:

TNameDefaultDescription
RinstThe instance to read the variable from.
RnameThe name of the variable to read.
R::Type{Bool}Identifies that you want a boolean value.

Examples:

julia> using Tesseract

julia> download_languages()
true

julia> instance = TessInst()
Allocated Tesseract instance.

julia> tess_get_param(instance, "edges_debug", Bool)
false

See also: tess_params, tess_params_parsed, tess_set_param

source
tess_get_param(
    inst::TessInst,
    name::AbstractString,
    ::Type{Float64}
)::Union{Float64, Nothing}

Retrieve a Float parameter from the Tesseract engine. Returns nothing if the value could not be retrieved.

Arguments:

TNameDefaultDescription
RinstThe instance to read the variable from.
RnameThe name of the parameter to read.
R::Type{Float64}Identifies that you want a Float64 value.

Examples:

julia> using Tesseract

julia> download_languages()
true

julia> instance = TessInst()
Allocated Tesseract instance.

julia> tess_get_param(instance, "classify_min_slope", Float64)
0.414214

See also: tess_params, tess_params_parsed, tess_set_param

source
tess_get_param(
    inst::TessInst,
    name::AbstractString,
    ::Type{String}
)::Union{String, Nothing}

Retrieve a String parameter from the Tesseract engine. Returns nothing if the value could not be retrieved.

Arguments:

TNameDefaultDescription
RinstThe instance to read the variable from.
RnameThe name of the parameter to read.
R::Type{Float64}Identifies that you want a Float64 value.

Examples:

julia> using Tesseract

julia> download_languages()
true

julia> instance = TessInst()
Allocated Tesseract instance.

julia> tess_get_param(instance, "page_separator", String)
"\f"

See also: tess_params, tess_params_parsed, tess_set_param

source