Optical Character Recognition (OCR) in PhotoRobot Controls
The following user guide describes in detail how to use the Optical Character Recognition (OCR) tools in PhotoRobot software. In PhotoRobot Controls App (further just “CAPP”), the integrated OCR functionality enables the capture of imagery with the automatic recording of product data.
OCR works in combination with the Unwrap tool in CAPP to read and extract text on packaging and labels, including text that wraps around cylindrical objects. CAPP automatically records data such as weights, dimensions, ingredient lists, nutritional information, and on-package data to attach as meta data to individual images. This allows for the production of 360 spins in tandem with GS1 images, from packaging and informational photos, to planograms and marketing photos. At the same time, the automatic delivery of CAPP ensures all processes become “set once and forget” thanks to PhotoRobot-powered photo studio automation.
How to Use the OCR Tool in PhotoRobot Controls
The following user guide describes in detail how to access and functionally operate the Optical Character Recognition tool in CAPP. Always ensure you are running the latest version of the software for the newest features and smoothest operation.
Note: For more information on the installation and first use of CAPP, refer to the PhotoRobot Getting Started User Manual.
1. Create New Item in CAPP
To access PhotoRobot’s OCR feature, first open the local version of CAPP, and create a new Project (if one does not already exist).
Next, in the new Project, create a new Item for the product you will photograph. Then, create a folder for Stills, and add at least one frame.
2. Photograph the Item
After adding the folder for Stills with at least one frame, press the Start button (or scan the start barcode) using the Capture mode interface of CAPP to photograph the item.
3. Apply Edits to the Images
Apply any edits to the photo, for example: cropping, or any editing presets already configured in CAPP.
4. Upload the Item to the Cloud
If not automatically uploading the item to PhotoRobot Cloud, manually upload the item to PhotoRobot Cloud, and then switch to the Edit mode interface.
5. Extract OCR Annotations in Edit Mode
In the Edit mode interface in the Cloud version of CAPP, click the three vertical dots next to the thumbnail image of the item on the left-hand side of the screen. Then, click Extract OCR annotations. The thumbnail will already be modified to contain the OCR data.
6. Check OCR Annotations Across Folder
Additionally, it is possible to check the OCR annotations for an entire folder by opening the individual folder options, and clicking OCR annotations.
7. Export Item with OCR Annotations
To export an Item with OCR annotations, open a Project in the local version of CAPP. Next, click the three vertical dots next to the item in the Item list, and click Export to open the export options.
8. Configure Export Options for OCR Annotations
In the export options in the local version of CAPP, first choose which items to export from All folders or Selected folders. Ensure first to double-check the Output folder, and then locate the Gallery (optional) export options.
Check all boxes ON in this field if not already done: Add HTML Preview, Add extracted OCR data into data.json config, and Add data.json config for PhotoRobot SpinViewer.
9. Export with OCR to the Local Disk Export Directory
After double-checking all export settings, click Export to export the images with annotations to the export directory on your local disk. Then, find the file “data.json” in the export directory.
10. Access the Extracted OCR Data for Review
In order to view the OCR data extracted, locate the file “...extractedOcrData”:["Furjee"]}]...” This is where all data is stored.
Note: There is no OCR endpoint available in PhotoRobot Cloud API.
Additional PhotoRobot OCR Resources
For more information on PhotoRobot’s OCR feature and GS1 image capture, refer to:
EOS Rebel Series
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EOS M Mirrorless Series
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The Canon EOS DSLR Series delivers high-quality images, fast autofocus, and versatility, making it ideal for both photography and video production.
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The Canon EOS M Mirrorless Series combines compact design with DSLR-like performance. Featuring interchangeable lenses, fast autofocus, and high-quality image sensors, these cameras are great for travelers and content creators seeking portability without sacrificing image quality.
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The Canon PowerShot Series offers compact, user-friendly cameras for casual shooters and enthusiasts. With models ranging from simple point-and-shoots to advanced zoom cameras, they provide convenience, solid image quality, and features like image stabilization and 4K video.
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The Canon Close-Up & Handheld Cameras are designed for detailed, up-close photography and video. Compact and easy to use, they offer precision focus, high-resolution imaging, and versatile macro capabilities—perfect for vlogging, product photography, and creative close-ups.
