Image Input tool cannot extract PDF file containing JPEG 2000 images
Image Input tool returns an empty image for images that are encoded in JPEG 2000 in the PDF file.
- Alteryx Designer
- Alteryx Intelligence Suite
The following screenshot (as seen in File Explorer) shows an empty image output from Image Output tool after reading the PDF file from Image Input tool:image.png
The library used in Image Input tool does not support the use of JPEG 2000 images (jp2, jpx). Defect GCSE-1073/TISE-199 has been logged to address this.
Until the library has been updated to support the JPG2000 image encoding, please avoid using these images in PDF files.