https://github.com/likelyzhao/NetVlad-MxNet

NetVlad layer with MxNet
https://github.com/likelyzhao/NetVlad-MxNet

Last synced: 2 months ago
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NetVlad layer with MxNet

• Host: GitHub
• URL: https://github.com/likelyzhao/NetVlad-MxNet
• Owner: likelyzhao
• License: apache-2.0
• Created: 2017-08-27T08:14:42.000Z (over 7 years ago)
• Default Branch: dev
• Last Pushed: 2018-01-02T09:36:07.000Z (about 7 years ago)
• Last Synced: 2024-11-03T21:42:48.233Z (2 months ago)
• Language: Python
• Size: 2.03 MB
• Stars: 4
• Watchers: 2
• Forks: 3
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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• Awesome-MXNet - NetVlad

README

        
# NetVlad-MxNet

NetVlad Training with MxNet

## steps:

1. prepare video scripts

2. cut frame and generate feature files

3. generate the label files 

4. training 

## prepare video

json list.

each line contains one json 

the format should be contain sevral key words like: 

```

{

  "url":string,

  "type":"video",

  "label":

  {

    "name"：“video_terror”，

    “type“: "video",

    "version":"1",

    "data":[

            {

              "label":string,

              "segment":[float,float]# starttime,endtime

            },

            ...

     ]

  }

}

```

### 字段详细解释：

|字段|类型|详细解释|

|---|---|---|

|url|string|视频的url路径（本地或者web）|

|type|string|类型 视频为`video`|

|name|string|标示，BK视频分类设置为：`video_terror`|

|version|string|版本信息，目前为`1`|

|label|string|BK的类别|

|segment|[float float]|开始和结束时间|

## cut frame and generate feature files @baobao

## generate the label files  @baobao

## training

### netvlad symbol

### dataiter

### training hyper param