CK+ Dataset
收藏www.kaggle.com2023-02-06 更新2025-01-15 收录
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https://www.kaggle.com/davilsena/ckdataset
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资源简介:
Contains adaptaded data **up to 920 images from 920 original CK+ dataset**
Data is already reshaped to **48x48 pixels**, in **grayscale format** and facecropped using **haarcascade_frontalface_default**.
Noisy (based on room light/hair format/skin colour) images were adapted to be clearly identified using Haar classifier.
Columns from file are defined as emotion/pixels/Usage
**Emotions are defined as determined index below:**
- **0** : Anger (45 samples)
- **1** : Disgust (59 samples)
- **2** : Fear (25 samples)
- **3** : Happiness (69 samples)
- **4** : Sadness (28 samples)
- **5** : Surprise (83 samples)
- **6** : Neutral (593 samples)
- **7** : Contempt (18 samples)
Pixels contains **2304 pixels** (48x48) each row.
Usage is determined as **Training(80%) / PublicTest(10%) / PrivateTest(10%)**
This dataset was first developed to make a comparison to [ROHIT VERMA - FER2013].(https://www.kaggle.com/datasets/deadskull7/fer2013)
Any problem with dataset feel free to ask.
Updates will only happen to improve data, as collaborators show up to help.
本数据集包含经适配的图像数据,共计920幅,源自920个原始CK+数据集样本。数据已重塑为48x48像素,采用灰度格式,并使用haarcascade_frontalface_default算法进行人脸裁剪。针对噪声图像(基于室内光线、发式和肤色等因素),已进行适配处理,以便通过Haar分类器进行清晰识别。文件列定义如下:情绪/像素/使用情况。情绪定义如下:
- **0**:愤怒(45个样本)
- **1**:厌恶(59个样本)
- **2**:恐惧(25个样本)
- **3**:快乐(69个样本)
- **4**:悲伤(28个样本)
- **5**:惊讶(83个样本)
- **6**:中性(593个样本)
- **7**:轻蔑(18个样本)。像素包含2304个像素(48x48),每行一个。使用情况划分为**训练(80%)/公共测试(10%)/私有测试(10%)**。该数据集最初开发旨在与[ROHIT VERMA - FER2013](https://www.kaggle.com/datasets/deadskull7/fer2013)进行对比。如有关于数据集的问题,请随时提出。数据集的更新仅限于提升数据质量,随着合作者的加入,数据将持续优化。
提供机构:
Kaggle



