This topic describes feature availability and limits in supported regions of Intelligent Media Management (IMM).
Quotas
The following table describes the quotas in IMM.
Item | Default value | Description |
MaxUserProjectCount | 100 | The maximum number of projects that a single user can create. |
ProjectQueriesPerSecond | 100 | The maximum number of requests that can be processed by a project per second, that is, the maximum number of API operations that can be called on the project per second. |
EngineConcurrency | 100 | The maximum number of tasks that a project can process per second, that is, the maximum number of operators of the project that can run in parallel.
|
ProjectMaxDatasetCount | 1000000000 | The maximum number of datasets in a project. Valid values: 1 to 1000000000. |
DatasetMaxBindCount | 10 | The maximum number of mappings that a dataset can have. Valid values: 1 to 10. |
DatasetMaxFileCount | 100000000 | The maximum number of files in a dataset. Valid values: 1 to 100000000. |
DatasetMaxEntityCount | 10000000000 | The maximum number of metadata entities in each dataset. Note This parameter is reserved and does not actually impose a limit. |
DatasetMaxRelationCount | 100000000000 | The maximum number of metadata relationships in a dataset. Note This parameter is reserved and does not actually impose a limit. |
DatasetMaxTotalFileSize | 90000000000000000 | The maximum total file size for a dataset. If the total file size of a dataset exceeds this limit, indexing is no longer available. Unit: bytes. |
Images
Only JPG, PNG, BMP, GIF, WebP, and TIFF images are supported.
The width or height of a source image cannot exceed 30,000 pixels. The total number of pixels of a source image cannot exceed 250 million.
The number of pixels of an animated image, such as a GIF image, is the product of the width, height, and frame count.
The number of pixels of a still image, such as a PNG image, is the product of the width and height.
The following input image formats are supported: JPG, PNG, and BMP. Image features, except QR code recognition, support GIF source images. The first frame of a GIF image is used for QR code recognition.
When you specify WebP, TIFF, and HEIC images as input images, IMM automatically uses the Convert image formats feature of OSS to convert the images and then processes the images by using AI-powered tools.
ImportantImage format conversion may incur conversion fees. For more information, see Billing overview.
The maximum size of an input image is 100 MB. The minimum size of an input image for QR code recognition is 40 pixels × 40 pixels.
No limit is imposed on the number of faces in an image. By default, all faces detected from an image are returned. The time required for face detection depends on the image size: the larger the image size, the longer the detection time.
If an image is large in size, a request to process the image may time out. In this case, reduce the size of the image and try again.
Documents
File types for preview with WebOffice
The following table lists the file types that can be previewed in WebOffice.
File type | Type value | File name extension |
Documents | w | .doc, .dot, .wps, .wpt, .docx, .dotx, .docm, .dotm, and .rtf |
Table files | s | .xls, .xlt, .et, .xlsx, .xltx, .csv, .xlsm, and .xltm |
Presentation files | p | .ppt, .pptx, .pptm, .ppsx, .ppsm, .pps, .potx, .potm, .dpt, and .dps |
PDF files | f |
File types for editing with WebOffice
The following table describes file types that can be edited in WebOffice.
File type | Type value | File name extension |
Documents | w | .doc, .dot, .wps, .wpt, .docx, .dotx, .docm, and .dotm |
Table files | s | .xls, .xlt, .et, .xlsx, .xltx, .xlsm, and .xltm |
Presentation files | p | .ppt, .pptx, .pptm, .ppsx, .ppsm, .pps, .potx, .potm, .dpt, and .dps |
Document sizes
Online document collaboration (preview and editing) and format conversion support a file that is up to 200 MB in size.
Content extraction supports a file that is up to 20 MB in size. The plain text file cannot be larger than 100 KB (approximately 30,000 Chinese characters).
Fonts
The following table describes fonts that are supported by online document collaboration (preview and editing) and format conversion.
Supported fonts | |||
Noto Sans Khmer UI | Noto Serif Malayalam | Noto Sans Tamil UI | Kingsoft Stress |
Noto Sans Chakma | Noto Sans Kannada | Noto Sans Gothic | Noto Sans Armenian |
Noto Sans Sinhala | Noto Sans Symbols | Noto Sans Lao | HYFangSongKW |
Noto Sans Devanagari | Noto Emoji | Noto Naskh Arabic | Noto Sans Ol Chiki |
Noto Sans Hebrew | Noto Serif Myanmar | Courier New | Noto Sans Old Turkic |
Noto Sans Yi | Noto Sans Gurmukhi UI | Noto Serif Devanagari | Noto Sans Syloti Nagri |
Noto Kufi Arabic | Noto Sans | Noto Sans Thai UI | Noto Sans Ethiopic |
Noto Nastaliq Urdu | Noto Sans Tamil | Noto Sans Egyptian Hieroglyphs Noto Sans EgyptHiero | Noto Sans Arabic |
Noto Sans Buhid | Noto Sans Khmer | Noto Sans Imperial Aramaic Noto Sans ImpAramaic | Noto Sans Bengali UI |
Verdana | Noto Serif Khmer | Noto Sans Cypriot | Noto Sans Hanunoo |
Noto Sans Bengali | Noto Sans Sundanese | Noto Serif Lao | Noto Sans Malayalam UI |
Noto Sans Mongolian | Noto Serif Thai | Noto Sans Tibetan | Noto Sans Osmanya |
Noto Sans Meetei Mayek | Noto Sans Telugu UI | HYQiHeiKW HYQiHeiKW 85S | Noto Sans Sinhala UI |
Noto Sans Bamum | Noto Sans Cham | Noto Mono | Noto Serif Ethiopic |
Georgia | Noto Sans Limbu | Noto Sans Oriya | Noto Sans Runic |
HYShuSongErKW | Noto Sans Lao UI | Noto Sans Saurashtra | Noto Serif Armenian |
Noto Sans Thai | Noto Sans Adlam | Noto Sans Malayalam | HYJunHeiKW HYJunHeiKW 85J |
Noto Sans Lydian | Noto Sans Gujarati | Kingsoft Math | Noto Sans Gujarati UI |
Noto Sans Osage | Noto Sans Lepcha | Noto Sans Inscriptional Parthian Noto Sans InsParthi | Noto Sans Javanese |
Noto Sans Oriya UI | Noto Sans Balinese | Noto Sans Batak | Noto Sans Tai Viet |
HYKaiTiKW | Noto Serif Display Noto Serif Disp | Noto Sans Glagolitic | HYQiHeiKW HYQiHeiKW 55S |
Noto Sans Lycian | Noto Sans Old South Arabian Noto Sans OldSouArab | Noto Sans Phoenician | Noto Sans Carian |
Noto Sans NKo Noto Sans N'Ko | Kingsoft Extra | HYJunHeiKW HYJunHeiKW 55J | Noto Sans Syriac Estrangela |
Times New Roman | Noto Serif Gujarati | Noto Serif CJK TC | Noto Sans Old Persian |
Noto Sans Mono | Noto Serif Bengali | Noto Sans Shavian | Noto Sans Telugu |
Noto Serif Georgian | Noto Sans Samaritan | Noto Sans Tifinagh | Noto Sans Deseret |
Noto Sans Myanmar | Noto Sans Myanmar UI | Noto Sans Kaithi | Noto Sans Kannada UI |
Comic Sans MS | Noto Sans Devanagar UI | Noto Sans Old Italic | Noto Sans Inscriptional Pahlavi Noto Sans InsPahlavi |
Kingsoft Sign | Noto Sans Mandaic | Kingsoft Confetti | Noto Sans Tagalog |
Noto Sans Lisu | Noto Sans New Tai Lue | Webdings | Noto Serif |
Noto Sans Avestan | Noto Serif Tamil | Kingsoft Mark | Noto Sans Gurmukhi |
Noto Sans Symbols2 | HYZhongHeiKW | Noto Sans Syriac Western | Noto Sans Display Noto Sans Disp |
Noto Sans Cuneiform | Noto Serif Sinhala | Noto Sans Anatolian Hieroglyphs Noto Sans AnatoHiero | Noto Sans Tai Le |
Noto Serif Kannada | Noto Sans Georgian | Noto Serif Hebrew | Noto Sans Cherokee |
Noto Sans Buginese | Noto Sans Syriac Eastern | Noto Serif Telugu | Noto Sans Adlam Unjoined |
Noto Serif CJK SC | Noto Sans Rejang | Noto Sans Thaana | Noto Sans Ugaritic |
Noto Sans Tai Tham | Noto Sans Phags Pa | Noto Sans Linear B | Noto Sans Brahmi |
Noto Sans Kharoshthi | Noto Sans Kayah Li | Noto Sans Tagbanwa | Noto Sans Vai |
Noto Naskh Arabic UI | Noto Sans Arabic UI | Noto Sans Ogham | Noto Sans Canadian Aboriginal |
Arial | Noto Sans Coptic | HYZhongDengXianKW | - |
Limits on file processing
Compression limits
A compression task supports a total of 200 GB of up to 80,000 files.
Decompression limits
A decompression task supports up to 200 GB of RAR or ZIP data.
A decompression task supports up to 10 GB of 7z data.
A decompression task supports a package that contains up to 80,000 files.
Regions and supported features
The following table describes the features supported for each region. For more information about regions and endpoints, see Endpoints.
Data processing
Media processing
Region | Feature | ||
Media transcoding | Media metadata query | Video label detection | |
China (Beijing) | Supported | Supported | Supported |
China (Hangzhou) | Supported | Supported | Supported |
China (Shanghai) | Supported | Supported | Supported |
China (Shenzhen) | Supported | Supported | Supported |
China (Zhangjiakou) | Supported | Supported | Supported |
China (Qingdao) | Supported | Supported | Supported |
China (Chengdu) | Supported | Supported | Supported |
China (Guangzhou) | Supported | Supported | Supported |
China (Hong Kong) | Supported | Supported | Supported |
Australia (Sydney) Closing Down | Supported | Supported | Supported |
Singapore | Supported | Supported | Supported |
Indonesia (Jakarta) | Supported | Supported | Supported |
Germany (Frankfurt) | Supported | Supported | Supported |
UK (London) | Supported | Supported | Supported |
US (Virginia) | Supported | Supported | Supported |
US (Silicon Valley) | Supported | Supported | Supported |
Document processing
Region | Feature | ||
WebOffice | Document format conversion | Document content extraction | |
China (Beijing) | Supported | Supported | Supported |
China (Hangzhou) | Supported | Supported | Supported |
China (Shanghai) | Supported | Supported | Supported |
China (Shenzhen) | Supported | Supported | Supported |
China (Zhangjiakou) | Supported | Supported | Supported |
China (Qingdao) | Supported | Supported | Supported |
China (Chengdu) | Supported | Supported | Supported |
China (Guangzhou) | Supported | Supported | Supported |
China (Hong Kong) | Supported | Supported | Supported |
Australia (Sydney) Closing Down | Supported | Supported | Supported |
Singapore | Supported | Supported | Supported |
Indonesia (Jakarta) | Supported | Supported | Supported |
Germany (Frankfurt) | Supported | Supported | Supported |
UK (London) | Supported | Supported | Supported |
US (Virginia) | Supported | Supported | Supported |
US (Silicon Valley) | Supported | Supported | Supported |
File processing
Region | Feature | |
Compression and decompression | Point cloud compression | |
China (Beijing) | Supported | Supported |
China (Hangzhou) | Supported | Supported |
China (Shanghai) | Supported | Supported |
China (Shenzhen) | Supported | Supported |
China (Zhangjiakou) | Supported | Supported |
China (Qingdao) | Supported | Supported |
China (Chengdu) | Supported | Supported |
China (Guangzhou) | Supported | Supported |
China (Hong Kong) | Supported | Supported |
Australia (Sydney) Closing Down | Supported | Supported |
Singapore | Supported | Supported |
Indonesia (Jakarta) | Supported | Supported |
Germany (Frankfurt) | Supported | Supported |
UK (London) | Supported | Supported |
US (Virginia) | Supported | Supported |
US (Silicon Valley) | Supported | Supported |
Image intelligence
Region | Feature | ||||||||
Image tag detection | Image cropping suggestions | Image quality assessment | QR code recognition | Face detection and face similarity comparison | Image blurring | Image-to-PDF conversion | Image concatenation | Vehicle detection | |
China (Beijing) | Supported | Supported | Supported | Supported | Supported | Supported | Supported | Supported | Supported |
China (Hangzhou) | Supported | Supported | Supported | Supported | Supported | Supported | Supported | Supported | Supported |
China (Shanghai) | Supported | Supported | Supported | Supported | Supported | Supported | Supported | Supported | Supported |
China (Shenzhen) | Supported | Supported | Supported | Supported | Supported | Supported | Supported | Supported | Supported |
China (Zhangjiakou) | Supported | Supported | Supported | Supported | Supported | Supported | Supported | Supported | Supported |
China (Qingdao) | Supported | Supported | Supported | Supported | Supported | Supported | Supported | Supported | Supported |
China (Chengdu) | Supported | Supported | Supported | Supported | Supported | Supported | Supported | Supported | Supported |
China (Guangzhou) | Supported | Supported | Supported | Supported | Supported | Supported | Supported | Supported | Supported |
China (Hong Kong) | Supported | Supported | Supported | Supported | Supported | Supported | Supported | Supported | Supported |
Australia (Sydney) Closing Down | Supported | Supported | Supported | Supported | Supported | Supported | Supported | Supported | Supported |
Singapore | Supported | Supported | Supported | Supported | Supported | Supported | Supported | Supported | Supported |
Indonesia (Jakarta) | Supported | Supported | Supported | Supported | Supported | Supported | Supported | Supported | Supported |
Germany (Frankfurt) | Supported | Supported | Supported | Supported | Supported | Supported | Supported | Supported | Supported |
UK (London) | Supported | Supported | Supported | Supported | Supported | Supported | Supported | Supported | Supported |
US (Virginia) | Supported | Supported | Supported | Supported | Supported | Supported | Supported | Supported | Supported |
US (Silicon Valley) | Supported | Supported | Supported | Supported | Supported | Supported | Supported | Supported | Supported |
Data management and indexing
Dataset
Region | Feature | |||||
Dataset creation | Metadata indexing | File information query | Face clustering | Spatiotemporal clustering | Story | |
China (Beijing) | Supported | Supported | Supported | Supported | Supported | Supported |
China (Hangzhou) | Supported | Supported | Supported | Supported | Supported | Supported |
China (Shanghai) | Supported | Supported | Supported | Supported | Supported | Supported |
China (Shenzhen) | Supported | Supported | Supported | Supported | Supported | Supported |
China (Zhangjiakou) | Supported | Supported | Supported | Supported | Supported | Supported |
China (Qingdao) | Supported | Supported | Supported | Supported | Supported | Supported |
China (Chengdu) | Supported | Supported | Supported | Supported | Supported | Supported |
China (Guangzhou) | Supported | Supported | Supported | Supported | Supported | Supported |
China (Hong Kong) | Supported | Supported | Supported | Supported | Supported | Supported |
Australia (Sydney) Closing Down | Supported | Supported | Supported | Supported | Supported | Supported |
Singapore | Supported | Supported | Supported | Supported | Supported | Supported |
Indonesia (Jakarta) | Supported | Supported | Supported | Supported | Supported | Supported |
Germany (Frankfurt) | Supported | Supported | Supported | Supported | Supported | Supported |
UK (London) | Supported | Supported | Supported | Supported | Supported | Supported |
US (Virginia) | Supported | Supported | Supported | Supported | Supported | Supported |
US (Silicon Valley) | Supported | Supported | Supported | Supported | Supported | Supported |
Tasks and workflows
Workflow templates
Region | Feature |
Workflow templates and operators | |
China (Beijing) | Supported |
China (Hangzhou) | Supported |
China (Shanghai) | Supported |
China (Shenzhen) | Supported |
China (Zhangjiakou) | Supported |
China (Qingdao) | Supported |
China (Chengdu) | Supported |
China (Guangzhou) | Supported |
China (Hong Kong) | Supported |
Australia (Sydney) Closing Down | Supported |
Singapore | Supported |
Indonesia (Jakarta) | Supported |
Germany (Frankfurt) | Supported |
UK (London) | Supported |
US (Virginia) | Supported |
US (Silicon Valley) | Supported |
Content moderation
Region | Feature | ||
Text moderation | Image moderation | Video moderation | |
China (Beijing) | Not supported | Not supported | Not supported |
China (Hangzhou) | Not supported | Not supported | Not supported |
China (Shanghai) | Supported | Supported | Supported |
China (Shenzhen) | Supported | Supported | Supported |
China (Zhangjiakou) | Not supported | Not supported | Not supported |
China (Qingdao) | Not supported | Not supported | Not supported |
China (Chengdu) | Not supported | Not supported | Not supported |
China (Guangzhou) | Not supported | Not supported | Not supported |
China (Hong Kong) | Not supported | Not supported | Not supported |
Australia (Sydney) Closing Down | Not supported | Not supported | Not supported |
Singapore | Not supported | Not supported | Not supported |
Indonesia (Jakarta) | Not supported | Not supported | Not supported |
Germany (Frankfurt) | Not supported | Not supported | Not supported |
UK (London) | Not supported | Not supported | Not supported |
US (Virginia) | Not supported | Not supported | Not supported |
US (Silicon Valley) | Not supported | Not supported | Not supported |