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#include <image_ops.h>
JPEG kodlu bir görüntünün şekil bilgilerini çıkarın.
Özet
Bu işlem yalnızca görüntü başlığını ayrıştırır, dolayısıyla DecodeJpeg'den çok daha hızlıdır.
Argümanlar:
- kapsam: Bir Kapsam nesnesi
- içindekiler: 0-D. JPEG kodlu görüntü.
İsteğe bağlı özellikler (bkz. Attrs
):
- çıktı_türü: (İsteğe bağlı) İşlemin çıktı türü (int32 veya int64). Varsayılan olarak int32'dir.
İade:
-
Output
: 1-D. Biçimli görüntü şekli [yükseklik, genişlik, kanallar].
Genel özellikler
Kamu işlevleri
Genel statik işlevler
Aksi belirtilmediği sürece bu sayfanın içeriği Creative Commons Atıf 4.0 Lisansı altında ve kod örnekleri Apache 2.0 Lisansı altında lisanslanmıştır. Ayrıntılı bilgi için Google Developers Site Politikaları'na göz atın. Java, Oracle ve/veya satış ortaklarının tescilli ticari markasıdır.
Son güncelleme tarihi: 2025-07-25 UTC.
[null,null,["Son güncelleme tarihi: 2025-07-25 UTC."],[],[],null,["# tensorflow::ops::ExtractJpegShape Class Reference\n\ntensorflow::ops::ExtractJpegShape\n=================================\n\n`#include \u003cimage_ops.h\u003e`\n\nExtract the shape information of a JPEG-encoded image.\n\nSummary\n-------\n\nThis op only parses the image header, so it is much faster than [DecodeJpeg](/versions/r2.1/api_docs/cc/class/tensorflow/ops/decode-jpeg#classtensorflow_1_1ops_1_1_decode_jpeg).\n\nArguments:\n\n- scope: A [Scope](/versions/r2.1/api_docs/cc/class/tensorflow/scope#classtensorflow_1_1_scope) object\n- contents: 0-D. The JPEG-encoded image.\n\n\u003cbr /\u003e\n\nOptional attributes (see [Attrs](/versions/r2.1/api_docs/cc/struct/tensorflow/ops/extract-jpeg-shape/attrs#structtensorflow_1_1ops_1_1_extract_jpeg_shape_1_1_attrs)):\n\n- output_type: (Optional) The output type of the operation (int32 or int64). Defaults to int32.\n\n\u003cbr /\u003e\n\nReturns:\n\n- [Output](/versions/r2.1/api_docs/cc/class/tensorflow/output#classtensorflow_1_1_output): 1-D. The image shape with format \\[height, width, channels\\].\n\n\u003cbr /\u003e\n\n| ### Constructors and Destructors ||\n|---|---|\n| [ExtractJpegShape](#classtensorflow_1_1ops_1_1_extract_jpeg_shape_1a64ffa4ea238d244c52716d482a64aeb4)`(const ::`[tensorflow::Scope](/versions/r2.1/api_docs/cc/class/tensorflow/scope#classtensorflow_1_1_scope)` & scope, ::`[tensorflow::Input](/versions/r2.1/api_docs/cc/class/tensorflow/input#classtensorflow_1_1_input)` contents)` ||\n| [ExtractJpegShape](#classtensorflow_1_1ops_1_1_extract_jpeg_shape_1a5c8f40a8498a2351175856f88c12df3b)`(const ::`[tensorflow::Scope](/versions/r2.1/api_docs/cc/class/tensorflow/scope#classtensorflow_1_1_scope)` & scope, ::`[tensorflow::Input](/versions/r2.1/api_docs/cc/class/tensorflow/input#classtensorflow_1_1_input)` contents, const `[ExtractJpegShape::Attrs](/versions/r2.1/api_docs/cc/struct/tensorflow/ops/extract-jpeg-shape/attrs#structtensorflow_1_1ops_1_1_extract_jpeg_shape_1_1_attrs)` & attrs)` ||\n\n| ### Public attributes ||\n|--------------------------------------------------------------------------------------------------|---------------------------------------------------------------------------------------------------------|\n| [image_shape](#classtensorflow_1_1ops_1_1_extract_jpeg_shape_1a119b30980cd88aeb7e800ef248fe0ef9) | `::`[tensorflow::Output](/versions/r2.1/api_docs/cc/class/tensorflow/output#classtensorflow_1_1_output) |\n| [operation](#classtensorflow_1_1ops_1_1_extract_jpeg_shape_1a93aaacf0ede8a075a9e7cbaae6ec1851) | [Operation](/versions/r2.1/api_docs/cc/class/tensorflow/operation#classtensorflow_1_1_operation) |\n\n| ### Public functions ||\n|------------------------------------------------------------------------------------------------------------------------------|------------------------|\n| [node](#classtensorflow_1_1ops_1_1_extract_jpeg_shape_1afbd0f7b3f51267da79a8d34265bc3cd3)`() const ` | `::tensorflow::Node *` |\n| [operator::tensorflow::Input](#classtensorflow_1_1ops_1_1_extract_jpeg_shape_1a93f3c5b2f3246fb2633916edd1a51b2a)`() const ` | ` ` ` ` |\n| [operator::tensorflow::Output](#classtensorflow_1_1ops_1_1_extract_jpeg_shape_1aa148b0c56486902349d41f68d956164d)`() const ` | ` ` ` ` |\n\n| ### Public static functions ||\n|---------------------------------------------------------------------------------------------------------------|---------------------------------------------------------------------------------------------------------------------------------------------|\n| [OutputType](#classtensorflow_1_1ops_1_1_extract_jpeg_shape_1a74c981eaa0a2024456fbe7c35c65b01e)`(DataType x)` | [Attrs](/versions/r2.1/api_docs/cc/struct/tensorflow/ops/extract-jpeg-shape/attrs#structtensorflow_1_1ops_1_1_extract_jpeg_shape_1_1_attrs) |\n\n| ### Structs ||\n|-----------------------------------------------------------------------------------------------------------------------|----------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n| [tensorflow::ops::ExtractJpegShape::Attrs](/versions/r2.1/api_docs/cc/struct/tensorflow/ops/extract-jpeg-shape/attrs) | Optional attribute setters for [ExtractJpegShape](/versions/r2.1/api_docs/cc/class/tensorflow/ops/extract-jpeg-shape#classtensorflow_1_1ops_1_1_extract_jpeg_shape). |\n\nPublic attributes\n-----------------\n\n### image_shape\n\n```scdoc\n::tensorflow::Output image_shape\n``` \n\n### operation\n\n```text\nOperation operation\n``` \n\nPublic functions\n----------------\n\n### ExtractJpegShape\n\n```gdscript\n ExtractJpegShape(\n const ::tensorflow::Scope & scope,\n ::tensorflow::Input contents\n)\n``` \n\n### ExtractJpegShape\n\n```gdscript\n ExtractJpegShape(\n const ::tensorflow::Scope & scope,\n ::tensorflow::Input contents,\n const ExtractJpegShape::Attrs & attrs\n)\n``` \n\n### node\n\n```gdscript\n::tensorflow::Node * node() const \n``` \n\n### operator::tensorflow::Input\n\n```gdscript\n operator::tensorflow::Input() const \n``` \n\n### operator::tensorflow::Output\n\n```gdscript\n operator::tensorflow::Output() const \n``` \n\nPublic static functions\n-----------------------\n\n### OutputType\n\n```text\nAttrs OutputType(\n DataType x\n)\n```"]]