6. 附录4 BenchmarkOCR 文字识别OCR 文字识别 Model输入尺寸参数量BPU吞吐量数据集GitHub仓库PP-OCRv3_det640x6403.8 M41.96 FPSICDAR2019-ArTGitHubPP-OCRv3_rec48x3209.6 M78.92 FPSICDAR2019-ArTGitHub