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Websave to get images #40

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Merged
merged 2 commits into from
Jun 6, 2024
Merged

Websave to get images #40

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a29429d
remove typo from image prompt
ccreutzi Jun 5, 2024
93fcbae
use websave to avoid errors with imread from DALL•E URLs
ccreutzi Jun 5, 2024
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Binary file modified examples/UsingDALLEToGenerateImages.mlx
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14 changes: 12 additions & 2 deletions openAIImages.m
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Original file line number Diff line number Diff line change
Expand Up @@ -298,7 +298,7 @@ function mustBeValidSize(this, imagesize)
% Output the images
if isfield(response.Body.Data.data,"url")
urls = arrayfun(@(x) string(x.url), response.Body.Data.data);
images = arrayfun(@imread,urls,UniformOutput=false);
images = arrayfun(@myImread,urls,UniformOutput=false);
else
images = [];
end
Expand Down Expand Up @@ -357,4 +357,14 @@ function mustBeValidFileType(filePath)
function mustBeNonzeroLengthTextScalar(content)
mustBeNonzeroLengthText(content)
mustBeTextScalar(content)
end
end

function data = myImread(URI)
% imread usually, but not always, fails to read from the
% https://oaidalleapiprodscus.blob.core.windows.net URLs returned by
% DALL•E. Use websave instead.
filename = tempname + ".png";
clean = onCleanup(@() delete(filename));
websave(filename,URI);
data = imread(filename);
end