import { normalizeOcrPipelineConfig, parseOcrPipelineConfigText } from "./config";
import type { OcrPipelineRunnerOptions } from "./core";
import { OcrPipelineRunner } from "./core";
import type { WorkerBackedPaddleOCR } from "./worker-backed";
import type { OrtOptions } from "../../runtime/ort";
import type { ModelAsset } from "../../resources/model-asset";
import type { LimitType } from "./runtime-params";
export interface PaddleOCRCreateOptions {
    worker?: boolean | {
        createWorker?: () => Worker;
    };
    fetch?: typeof fetch;
    initialize?: boolean;
    ortOptions?: OrtOptions;
    pipelineConfig?: unknown;
    unsupportedBehavior?: "warn" | "ignore" | "error";
    lang?: string;
    ocrVersion?: string;
    ocr_version?: string;
    textDetectionModelName?: string;
    text_detection_model_name?: string;
    textRecognitionModelName?: string;
    text_recognition_model_name?: string;
    textDetectionModelAsset?: ModelAsset;
    textDetectionModelDir?: ModelAsset;
    text_detection_model_dir?: ModelAsset;
    textRecognitionModelAsset?: ModelAsset;
    textRecognitionModelDir?: ModelAsset;
    text_recognition_model_dir?: ModelAsset;
    textDetectionBatchSize?: number;
    text_detection_batch_size?: number;
    textRecognitionBatchSize?: number;
    text_recognition_batch_size?: number;
    batch_size?: number;
    textDetLimitSideLen?: number;
    text_det_limit_side_len?: number;
    textDetLimitType?: LimitType;
    text_det_limit_type?: LimitType;
    textDetMaxSideLimit?: number;
    text_det_max_side_limit?: number;
    textDetThresh?: number;
    text_det_thresh?: number;
    textDetBoxThresh?: number;
    text_det_box_thresh?: number;
    textDetUnclipRatio?: number;
    text_det_unclip_ratio?: number;
    textRecScoreThresh?: number;
    text_rec_score_thresh?: number;
    [key: string]: unknown;
}
export declare class PaddleOCR extends OcrPipelineRunner {
    constructor(options: OcrPipelineRunnerOptions);
    static create(options?: PaddleOCRCreateOptions): Promise<PaddleOCR | WorkerBackedPaddleOCR>;
}
export { normalizeOcrPipelineConfig, parseOcrPipelineConfigText };
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