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分辨率对 OCR 的影响 #4

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zymelaii opened this issue Aug 12, 2024 · 0 comments
Open

分辨率对 OCR 的影响 #4

zymelaii opened this issue Aug 12, 2024 · 0 comments

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@zymelaii
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当使用 720P 为 OCR 任务设定 ROI 后,即便该任务能够在 720P 的分辨率下工作良好,但在 1080P 下会工作异常。
具体表现为 1080P 下 OCR 的识别区域会比 720P 的识别到的文本区域小一圈,导致 OCR 结果错误。
鉴于 MaaFramework 本身支持图像放缩,故猜测该问题源自自动伸缩对 OCR 识别区域产生的异常影响。

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