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2025-06-12 7b72ac13a83764a662159d4a49b7fffb90476ecb

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/**
 * @license
 * Copyright 2018 Google LLC
 *
 * Use of this source code is governed by an MIT-style
 * license that can be found in the LICENSE file or at
 * https://opensource.org/licenses/MIT.
 * =============================================================================
 */
/// <amd-module name="@tensorflow/tfjs-layers/dist/keras_format/layers/convolutional_serialization" />
import { DataFormatSerialization, PaddingMode } from '../common';
import { ConstraintSerialization } from '../constraint_config';
import { InitializerSerialization } from '../initializer_config';
import { RegularizerSerialization } from '../regularizer_config';
import { BaseLayerSerialization, LayerConfig } from '../topology_config';
export interface BaseConvLayerConfig extends LayerConfig {
    kernel_size: number | number[];
    strides?: number | number[];
    padding?: PaddingMode;
    data_format?: DataFormatSerialization;
    dilation_rate?: number | [number] | [number, number];
    activation?: string;
    use_bias?: boolean;
    kernel_initializer?: InitializerSerialization;
    bias_initializer?: InitializerSerialization;
    kernel_constraint?: ConstraintSerialization;
    bias_constraint?: ConstraintSerialization;
    kernel_regularizer?: RegularizerSerialization;
    bias_regularizer?: RegularizerSerialization;
    activity_regularizer?: RegularizerSerialization;
}
export interface ConvLayerConfig extends BaseConvLayerConfig {
    filters: number;
}
export type Conv1DLayerSerialization = BaseLayerSerialization<'Conv1D', ConvLayerConfig>;
export type Conv2DLayerSerialization = BaseLayerSerialization<'Conv2D', ConvLayerConfig>;
export type Conv2DTransposeLayerSerialization = BaseLayerSerialization<'Conv2DTranspose', ConvLayerConfig>;
export interface SeparableConvLayerConfig extends ConvLayerConfig {
    depth_multiplier?: number;
    depthwise_initializer?: InitializerSerialization;
    pointwise_initializer?: InitializerSerialization;
    depthwise_regularizer?: RegularizerSerialization;
    pointwise_regularizer?: RegularizerSerialization;
    depthwise_constraint?: ConstraintSerialization;
    pointwise_constraint?: ConstraintSerialization;
}
export type SeparableConv2DLayerSerialization = BaseLayerSerialization<'SeparableConv2D', ConvLayerConfig>;
export interface Cropping2DLayerConfig extends LayerConfig {
    cropping: number | [number, number] | [[number, number], [number, number]];
    data_format?: DataFormatSerialization;
}
export type Cropping2DLayerSerialization = BaseLayerSerialization<'Cropping2D', Cropping2DLayerConfig>;
export interface UpSampling2DLayerConfig extends LayerConfig {
    size?: number[];
    data_format?: DataFormatSerialization;
}
export type UpSampling2DLayerSerialization = BaseLayerSerialization<'UpSampling2D', UpSampling2DLayerConfig>;
export type ConvolutionalLayerSerialization = Conv1DLayerSerialization | Conv2DLayerSerialization | Conv2DTransposeLayerSerialization | SeparableConv2DLayerSerialization | Cropping2DLayerSerialization | UpSampling2DLayerSerialization;
export type ConvolutionalLayerClassName = ConvolutionalLayerSerialization['class_name'];
/**
 * A string array of valid ConvolutionalLayer class names.
 *
 * This is guaranteed to match the `ConvolutionalLayerClassName` union type.
 */
export declare const convolutionalLayerClassNames: ConvolutionalLayerClassName[];