Question: I need a solution that can accurately digitize complex shapes with cutouts from a single photo.

If you want to digitize irregular shapes with cutouts from a single photo, Flatify is a good candidate. The tool lets you measure 2D objects and convert them into CAD files from a single photo. It's got a top-down view generator and no special hardware. You snap a photo of the object with a reference object, select the reference object's dimensions, and then select the edges to measure and digitize.

Another good option is Vectorizer.AI, an AI-based tool that converts PNG and JPG images into SVG vectors. The tool can export in several formats, including SVG, PDF, EPS and DXF. It combines deep learning networks and classical algorithms to analyze and process images, producing high-quality vector representations that can be scaled up without losing quality. If you need to convert your images into precise vectors for your project, this tool is worth a look.

If you want to do more with your photos and remove backgrounds, check out InPixio. It's a photo editing tool, but it's got some advanced features like object erasure, background removal and photo enhancement. It's available on desktop computers, mobile devices and in browsers, so you can use it on whatever platform you prefer and get a variety of customization options. That can be helpful if you want to do some processing on your photos before digitizing the cutouts.

Last, Slazzer offers more advanced image background removal and high-quality cutouts through AI algorithms. It can handle a variety of image formats and has features like batch processing and integration with design tools like Adobe Photoshop. That makes it a good choice for graphic designers and anyone else who needs to strip backgrounds out of images quickly and accurately.