Image | Weidian Search

In the main search bar at the top of the home screen, look for a small camera icon .

We presented the first dedicated image search system for Weidian, handling low‑quality user photos and sparse product metadata. With 0.74 mAP@10 and sub‑300 ms latency, it is already deployed in Weidian’s Android/iOS apps, increasing user conversion by 12% in A/B tests. Weidian Search Image

Weidian hides counterfeit luxury goods from its internal image search. Solution: Blur or crop the logo. For example, if searching for a "Louis Vuitton Neverfull," crop out the "LV" monogram. Search for just the shape and the checkerboard pattern. The AI will still recognize the style but won't flag it as counterfeit. In the main search bar at the top

: Take a clear screenshot of the item you want. Avoid cluttered backgrounds. Open the Taobao App : Log in to your mobile account. Weidian hides counterfeit luxury goods from its internal

A product you wanted is sold out in Store A. Take a screenshot of that product. Run an image search. Weidian will show you Store B, C, and D that carry the exact same factory batch, often at a different price.

Poor lighting or background contrast. Solution: You cannot upload a screenshot from a YouTube video with watermarks. Use an editing tool (Photoshop or Canva) to increase contrast to 100% and brightness to 120%. Pure white backgrounds yield the best results.