Frequently Asked Questions

Artificial Intelligence in an easy to use package. Smart machine learning techniques improved to the max. Tools for quick use.

About Visual Search

Visual & similarity search technology is able to analyze the overall visual aesthetic of an image or detected object in an image, independent of the origin of images or any kind of metadata (such as keywords). It understands the concept of similarity according to your subjective perception. That is why it can provide the most relevant results to image queries, whether you look for the exact match or similar items.

Typical Applications

The term visual search usually refers to searching images or products based on an image query, including photos from social media and user-generated content, such as real-life photos from smartphones. We combined this technology with object detection to create a service called Search by Photo, which is used by e-shops for product searching based on end users’ image queries.

The technology is also often used for similarity search, typically for product recommendations in e-commerce. It analyzes features of an image or detected object, such as colour, edges, or patterns, to recommend the most similar alternatives.

Another typical use is image & product matching. Since the visual & similarity search technology can identify duplicates, nearly-identical items or the same items in images with different quality, it can help with creating product galleries, curating them and eliminating unnecessary duplicates.

Read more about commercial applications on our page Visual Product Search.

Other Applications

Even though applications in e-commerce are the most common, visual search provides endless possibilities even in the industrial sector, scientific research or security systems. Read our articles or contact us for details.


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Visual Product Search was built for e-commerce. It is useful for finding products with image queries, similar product recommendations, and product matching.

Photo Similarity works with the same technology, but it was trained for generic images, such as stock photos or real-life images.

Fashion Search is a specialized service for fashion e-commerce, which combines visual & similarity search with object detection (Search by Photo) and Fashion Tagging.

Custom Visual Search refers to solutions using visual & similarity search we build from scratch for our customers.


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The visual search by Ximilar was already successfully applied to video footage, and we are looking forward to developing the technology for other types of data, such as 3D models or VR scenes! Contact us to discuss your use case.


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Yes, this is a standard procedure. Read our page How we work and contact us. We will prepare a custom demo tailored to your collection.

You can also try how our similarity search services work in the public demo.


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Custom Visual Search

We use our platform to build complex visual & similarity search solutions for the fields of e-commerce, fashion or stock photos. Check out our services Visual Product Search, Fashion Search, Image & Product Matching.

When approached by a new customer, we discuss their use case and data and decide whether we will customize one of the existing solutions or build a completely new system. Either way, we will plan a project and deliver a visual search solution tailored to your data.

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The more training images you have, the better. We recommend having at least 1000 groups or pairs of images in the beginning. We can iteratively help you build a dataset for training a visual similarity model that can be used in visual search technology.

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Yes, visual search of products based on user-generated content is a typical application of our technology. Read about our service Visual Product Search to learn more. Contact us to discuss your use case.

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Ximilar built complex solutions for a number of big e-shops and price comparators. Read about Product Visual Search to learn more. We also develop visual & similarity search apps, such as Skintory.

We also provide a specialized service for fashion websites called Fashion Search. It combines several visual AI solutions, such as object detection, automatic tagging or object detection, to automate all image processing and level up the customer experience in fashion e-commerce.

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Technology

If the image is already in the collection, then the search is very fast (under 100 ms). If you are searching with an external image, then this can take up to 0.5 seconds. We are able to scale the system to be even faster if needed. Contact us for details.

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Yes, the system can be easily deployed on your servers if needed. The server should have a standard Intel or AMD CPU with at least 96 GB of RAM. It would be great if the server also contained an NVIDIA GPU card. We are using Docker technologies that help us with the deployment.

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Collection Synchronization

Our largest collection contains more than 100 million images, and the speed for searching visually similar items is under a few hundred milliseconds.

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You can keep your collection updated with the API. We are providing standard endpoints for inserting, updating or deleting the items from the collection. You can also provide your collection as an export file, and we will keep it updated for you. You can choose the way and frequency of collection synchronization. Read Visual Product Search: How it works?

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Yes, we are able to do automatic synchronization from your export. You can choose the way and frequency (daily, weekly, or monthly) of collection synchronization. Read Visual Product Search: How it works?

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Your export should be accessible via URLs in standard format as JSON, XML or CSV.

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