feat: copy docs

docs/ImageGenResolutionFromImage.md

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+
+# Documentation
+- Class name: ImageGenResolutionFromImage
+- Category: ControlNet Preprocessors
+- Output node: False
+
+该节点旨在根据输入图像计算生成分辨率。它分析所提供图像的尺寸，并计算出应用于图像生成的宽度和高度，确保输出分辨率直接源自输入图像的大小。
+
+# Input types
+## Required
+- image
+    - 需要计算生成分辨率的输入图像。该参数至关重要，因为它通过分析图像尺寸直接影响输出分辨率。
+    - Comfy dtype: IMAGE
+    - Python dtype: np.ndarray
+
+# Output types
+- IMAGE_GEN_WIDTH (INT)
+    - 根据输入图像尺寸计算得出的图像生成宽度。
+    - Comfy dtype: INT
+    - Python dtype: int
+- IMAGE_GEN_HEIGHT (INT)
+    - 根据输入图像尺寸计算得出的图像生成高度。
+    - Comfy dtype: INT
+    - Python dtype: int
+
+
+## Usage tips
+- Infra type: `CPU`
+- Common nodes:
+    - [SVD_img2vid_Conditioning](../../Comfy/Nodes/SVD_img2vid_Conditioning.md)
+
+
+
+## Source code
+```python
+class ImageGenResolutionFromImage:
+    @classmethod
+    def INPUT_TYPES(s):
+        return {
+            "required": { "image": ("IMAGE", ) }
+        }
+    
+    RETURN_TYPES = ("INT", "INT")
+    RETURN_NAMES = ("IMAGE_GEN_WIDTH (INT)", "IMAGE_GEN_HEIGHT (INT)")
+    FUNCTION = "execute"
+
+    CATEGORY = "ControlNet Preprocessors"
+
+    def execute(self, image):
+        _, H, W, _ = image.shape
+        return (W, H)
+
+```