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  3. 大视角差图像特征提取及匹配挑战赛

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iFlytek ChallengeComputer VisionIntermediateRegistration closedRegistration closed

大视角差图像特征提取及匹配挑战赛

Builders comfortable with Chinese algorithm-competition pages hosted by iFlytek.

Open official pageSign in to saveOpen guide

Suggested next step

Decide whether this contest fits your current stage before you sink time into the leaderboard.

Beginner score

52/100

Higher means a safer real starting point for your current stage.

Learning value

56/100

Measures whether the competition teaches habits you can transfer elsewhere.

Estimated effort

12-36 hours

Use this to check whether the task fits your current time budget.

Metric

Official scoring is published on the iF…

If you cannot explain this metric clearly yet, you probably still need a bit of prep.

Who this competition fits

Builders comfortable with Chinese algorithm-competition pages hosted by iFlytek.

Official blurb (unedited)
图像匹配是图像视觉领域一个重要的研究分支,被广泛应用于解算相邻帧之间的相对运动状态、计算点云等任务,是视觉导航、三维重建、视觉 SLAM 方向的基础研究领域,它通过对影像内容、特征、结构、关系、纹理及灰度等对应关系进行相似性和一致性的分析,在两个或多个图像上的图像位置的像素坐标之间建立的对应关系。 Official track: 计算机视觉. Sponsor: 炬视科技. Teams entered: 109.

Prep before joining

If the items below still feel unfamiliar, you usually get a better result by preparing first instead of rushing in.

Can read Chinese competition pages

Comfortable submitting a baseline

Basic computer-vision experience

Where the real difficulty shows up

The real friction is usually not library usage. It is validation, time allocation, and task framing.

Task details, eligibility, and scoring rules live mainly on the official iFlytek page and change each season.

Read this first

This guide is the best pre-read if you want a cleaner start instead of trial-and-error.

A pre-flight checklist for image competitions when you only have free cloud GPU access.

Your First CV Baseline Checklist

Your decision

Use these fields to make a quick decision before you dive deeper.

Status
Registration closed
Registration
Registration closed
Eligibility
Needs official confirmation
Event timeline
Event ends · Oct 24, 2023
Reward
CNY 10,000
Compute
Free GPU OK
Official metric
Official scoring is published on the iFlytek competition page.
Verification
Source page verified

This competition is better treated as a comparison option inside your shortlist before you invest more time.

Save to account

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Official source

Rules, files, submission details, and the live deadline still come from the official page.

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Data and review state

Separate what is confirmed from what still needs review. Official rules and deadlines win — report anything that looks wrong.

Source page verifiedMetric confirmedReviewed
Source published
Jul 7, 2023
Published on this site
Jul 21, 2026

Official metric is not published on the iFlytek competition listing; verify scoring on the competition page.