image-match/python/py/Lib/site-packages/transformers/models/vivit/configuration_vivit.py

# Copyright 2023 The HuggingFace Inc. team. All rights reserved.
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# Licensed under the Apache License, Version 2.0 (the "License");
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#     http://www.apache.org/licenses/LICENSE-2.0
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"""ViViT model configuration"""

from huggingface_hub.dataclasses import strict

from ...configuration_utils import PreTrainedConfig
from ...utils import auto_docstring


@auto_docstring(checkpoint="google/vivit-b-16x2-kinetics400")
@strict
class VivitConfig(PreTrainedConfig):
    r"""
    num_frames (`int`, *optional*, defaults to 32):
        The number of frames in each video.
    tubelet_size (`list[int]`, *optional*, defaults to `[2, 16, 16]`):
        The size (resolution) of each tubelet.

    Example:

    ```python
    >>> from transformers import VivitConfig, VivitModel

    >>> # Initializing a ViViT google/vivit-b-16x2-kinetics400 style configuration
    >>> configuration = VivitConfig()

    >>> # Initializing a model (with random weights) from the google/vivit-b-16x2-kinetics400 style configuration
    >>> model = VivitModel(configuration)

    >>> # Accessing the model configuration
    >>> configuration = model.config
    ```"""

    model_type = "vivit"

    image_size: int | list[int] | tuple[int, int] = 224
    num_frames: int = 32
    tubelet_size: list[int] | tuple[int, ...] = (2, 16, 16)
    num_channels: int = 3
    hidden_size: int = 768
    num_hidden_layers: int = 12
    num_attention_heads: int = 12
    intermediate_size: int = 3072
    hidden_act: str = "gelu_fast"
    hidden_dropout_prob: float | int = 0.0
    attention_probs_dropout_prob: float | int = 0.0
    initializer_range: float = 0.02
    layer_norm_eps: float = 1e-06
    qkv_bias: bool = True


__all__ = ["VivitConfig"]