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  3. 阳光玫瑰葡萄花穗完整性判断与分割挑战赛
iFlytek ChallengeComputer VisionIntermediateRegistration open

阳光玫瑰葡萄花穗完整性判断与分割挑战赛

A intermediate computer vision competition requiring roughly 12–36 hours for an end-to-end practice run.

Difficulty
Intermediate
Estimated effort
12–36 hours
Registration deadline
Sep 28, 2026
Compute
Free GPU OK
OverviewPreparationSource

Overview

Who this competition fits

适合已有目标检测/实例分割实践、能处理 COCO 格式标注与掩码输出的计算机视觉参赛者;也适合愿意针对第一人称果园图像做模型训练和调优的人。

Read the original official blurb
葡萄花穗是葡萄在开花期形成的花序结构,由主轴、分枝、小花等组成,是后续发育成果穗的基础。阳光玫瑰葡萄在花期需要开展精细化管理,花穗的数量、形态及完整性直接影响疏花疏果、产量预测和品质调控。在真实果园环境中,花穗常处于枝叶交错、光照变化和目标遮挡等复杂场景下,具有尺度小、边界模糊、颜色与背景相近等特点,给花穗区域的精准分割带来较大挑战。现有农业视觉研究对… Official track: 计算机视觉. Sponsor: 中国农业大学. Teams entered: 379.

Preparation

From registration to a first submission

  1. 01

    实例分割模型训练

  2. 02

    COCO 标注格式

  3. 03

    掩码 IoU

  4. 04

    COCO 压缩 RLE 编码

  5. 05

    JSON 结果文件生成

  6. 06

    图像增强与鲁棒性调优

Before you commit: 难点不只是找出花穗,而是在枝叶遮挡、光照不均、目标粘连和小尺度条件下,逐实例分割边界,并按“能否看清分支结构”判断完整或不完整。还需正确处理不计分的忽略区域,以及训练标注与提交结果中不同的类别 ID 映射。

Source

How this page was assembled

Competition information is structured from the official page. Scores are platform estimates for decision support; official rules take precedence.

Official competition page
iFlytek Challenge
Last checked
Sep 3, 2026

Entry assessment

est.
52

Prepare before joining

Overall fit estimate

Beginner fit52/100
Learning value56/100

Confirm eligibility and time commitment before moving into formal preparation.

Entry eligibility needs official confirmation

Open official pageSign in to saveOpen guide

Timeline

Registration opens
Sep 2, 2026
Registration deadline
Sep 28, 2026
Submission deadline
Oct 24, 2026
Competition ends
Oct 24, 2026

Data and review state

Separate what is confirmed from what still needs review. Official rules and deadlines win.

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Source page verifiedMetric confirmedReviewed
Source published
Sep 3, 2026
Published on this site
Sep 23, 2026

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