`blueberry@poodle:~/FastDeploy/examples/vision/ocr/PP-OCR/rockchip/cpp/build$ ./infer_demo ch_PP-OCRv3_det_infer_rk3588_unquantized.rknn ch_ppocr_mobile_v20_cls_infer_rk3588_unquantized.rknn ch_PP-OCRv3_rec_infer_rk3588_unquantized.rknn ppocr_keys_v1.txt 12.jpg 1
[INFO] fastdeploy/runtime/backends/rknpu2/rknpu2_backend.cc(81)::GetSDKAndDeviceVersion rknpu2 runtime version: 1.5.2 (c6b7b351a@2023-08-23T15:28:22)
[INFO] fastdeploy/runtime/backends/rknpu2/rknpu2_backend.cc(82)::GetSDKAndDeviceVersion rknpu2 driver version: 0.8.2
index=0, name=x, n_dims=4, dims=[1, 960, 960, 3], n_elems=2764800, size=5529600, fmt=NHWC, type=FP16, qnt_type=AFFINE, zp=0, scale=1.000000, pass_through=0
index=0, name=sigmoid_0.tmp_0, n_dims=4, dims=[1, 1, 960, 960], n_elems=921600, size=1843200, fmt=NCHW, type=FP32, qnt_type=AFFINE, zp=0, scale=1.000000, pass_through=0
[INFO] fastdeploy/runtime/runtime.cc(367)::CreateRKNPU2Backend Runtime initialized with Backend::RKNPU2 in Device::RKNPU.
[INFO] fastdeploy/runtime/backends/rknpu2/rknpu2_backend.cc(81)::GetSDKAndDeviceVersion rknpu2 runtime version: 1.5.2 (c6b7b351a@2023-08-23T15:28:22)
[INFO] fastdeploy/runtime/backends/rknpu2/rknpu2_backend.cc(82)::GetSDKAndDeviceVersion rknpu2 driver version: 0.8.2
index=0, name=x, n_dims=4, dims=[1, 48, 192, 3], n_elems=27648, size=55296, fmt=NHWC, type=FP16, qnt_type=AFFINE, zp=0, scale=1.000000, pass_through=0
index=0, name=softmax_0.tmp_0, n_dims=2, dims=[1, 2, 0, 0], n_elems=2, size=4, fmt=UNDEFINED, type=FP32, qnt_type=AFFINE, zp=0, scale=1.000000, pass_through=0
[INFO] fastdeploy/runtime/runtime.cc(367)::CreateRKNPU2Backend Runtime initialized with Backend::RKNPU2 in Device::RKNPU.
[INFO] fastdeploy/runtime/backends/rknpu2/rknpu2_backend.cc(81)::GetSDKAndDeviceVersion rknpu2 runtime version: 1.5.2 (c6b7b351a@2023-08-23T15:28:22)
[INFO] fastdeploy/runtime/backends/rknpu2/rknpu2_backend.cc(82)::GetSDKAndDeviceVersion rknpu2 driver version: 0.8.2
index=0, name=x, n_dims=4, dims=[1, 48, 320, 3], n_elems=46080, size=92160, fmt=NHWC, type=FP16, qnt_type=AFFINE, zp=0, scale=1.000000, pass_through=0
index=0, name=softmax_5.tmp_0, n_dims=4, dims=[1, 40, 6625, 1], n_elems=265000, size=530000, fmt=NCHW, type=FP32, qnt_type=AFFINE, zp=0, scale=1.000000, pass_through=0
[INFO] fastdeploy/runtime/runtime.cc(367)::CreateRKNPU2Backend Runtime initialized with Backend::RKNPU2 in Device::RKNPU.
[WARNING] fastdeploy/runtime/backends/rknpu2/rknpu2_backend.cc(420)::InitRKNNTensorMemory The input tensor type != model's inputs type.The input_type need FP16,but inputs[0].type is UINT8
[WARNING] fastdeploy/runtime/backends/rknpu2/rknpu2_backend.cc(420)::InitRKNNTensorMemory The input tensor type != model's inputs type.The input_type need FP16,but inputs[0].type is UINT8
[WARNING] fastdeploy/runtime/backends/rknpu2/rknpu2_backend.cc(420)::InitRKNNTensorMemory The input tensor type != model's inputs type.The input_type need FP16,but inputs[0].type is UINT8
det boxes: [[276,174],[285,173],[285,178],[276,179]]rec text: 洗酸兼滋染斜洗免 rec score:0.996582 cls label: 1 cls score: 0.766602
det boxes: [[43,408],[483,390],[483,431],[44,449]]rec text: 洗洗武斜武酸兼滋龈斜洗免 rec score:0.953939 cls label: 0 cls score: 1.000000
det boxes: [[186,456],[399,448],[399,480],[186,488]]rec text: 冏洗泰权地斜武泰滋龈斜洗 rec score:0.994914 cls label: 0 cls score: 1.000000
det boxes: [[18,501],[513,485],[514,537],[18,554]]rec text: 洗久泰酸兼滋龈斜洗免 rec score:0.992969 cls label: 0 cls score: 1.000000
det boxes: [[78,553],[404,541],[404,573],[78,585]]rec text: 洗鼠▏开泰才钧泰滋龈斜洗免 rec score:0.992751 cls label: 0 cls score: 1.000000

Visualized result saved in ./vis_result.jpg
`
请问这个可能会是什么问题导致的。

换了图片后情况一样，标注框准确，但是识别内容错误：
`blueberry@poodle:~/FastDeploy/examples/vision/ocr/PP-OCR/rockchip/cpp/build$ ./infer_demo ch_PP-OCRv3_det_infer_rk3588_unquantized.rknn ch_ppocr_mobile_v20_cls_infer_rk3588_unquantized.rknn ch_PP-OCRv3_rec_infer_rk3588_unquantized.rknn ppocr_keys_v1.txt 14.png 1
[INFO] fastdeploy/runtime/backends/rknpu2/rknpu2_backend.cc(81)::GetSDKAndDeviceVersion rknpu2 runtime version: 1.5.2 (c6b7b351a@2023-08-23T15:28:22)
[INFO] fastdeploy/runtime/backends/rknpu2/rknpu2_backend.cc(82)::GetSDKAndDeviceVersion rknpu2 driver version: 0.8.2
index=0, name=x, n_dims=4, dims=[1, 960, 960, 3], n_elems=2764800, size=5529600, fmt=NHWC, type=FP16, qnt_type=AFFINE, zp=0, scale=1.000000, pass_through=0
index=0, name=sigmoid_0.tmp_0, n_dims=4, dims=[1, 1, 960, 960], n_elems=921600, size=1843200, fmt=NCHW, type=FP32, qnt_type=AFFINE, zp=0, scale=1.000000, pass_through=0
[INFO] fastdeploy/runtime/runtime.cc(367)::CreateRKNPU2Backend Runtime initialized with Backend::RKNPU2 in Device::RKNPU.
[INFO] fastdeploy/runtime/backends/rknpu2/rknpu2_backend.cc(81)::GetSDKAndDeviceVersion rknpu2 runtime version: 1.5.2 (c6b7b351a@2023-08-23T15:28:22)
[INFO] fastdeploy/runtime/backends/rknpu2/rknpu2_backend.cc(82)::GetSDKAndDeviceVersion rknpu2 driver version: 0.8.2
index=0, name=x, n_dims=4, dims=[1, 48, 192, 3], n_elems=27648, size=55296, fmt=NHWC, type=FP16, qnt_type=AFFINE, zp=0, scale=1.000000, pass_through=0
index=0, name=softmax_0.tmp_0, n_dims=2, dims=[1, 2, 0, 0], n_elems=2, size=4, fmt=UNDEFINED, type=FP32, qnt_type=AFFINE, zp=0, scale=1.000000, pass_through=0
[INFO] fastdeploy/runtime/runtime.cc(367)::CreateRKNPU2Backend Runtime initialized with Backend::RKNPU2 in Device::RKNPU.
[INFO] fastdeploy/runtime/backends/rknpu2/rknpu2_backend.cc(81)::GetSDKAndDeviceVersion rknpu2 runtime version: 1.5.2 (c6b7b351a@2023-08-23T15:28:22)
[INFO] fastdeploy/runtime/backends/rknpu2/rknpu2_backend.cc(82)::GetSDKAndDeviceVersion rknpu2 driver version: 0.8.2
index=0, name=x, n_dims=4, dims=[1, 48, 320, 3], n_elems=46080, size=92160, fmt=NHWC, type=FP16, qnt_type=AFFINE, zp=0, scale=1.000000, pass_through=0
index=0, name=softmax_5.tmp_0, n_dims=4, dims=[1, 40, 6625, 1], n_elems=265000, size=530000, fmt=NCHW, type=FP32, qnt_type=AFFINE, zp=0, scale=1.000000, pass_through=0
[INFO] fastdeploy/runtime/runtime.cc(367)::CreateRKNPU2Backend Runtime initialized with Backend::RKNPU2 in Device::RKNPU.
[WARNING] fastdeploy/runtime/backends/rknpu2/rknpu2_backend.cc(420)::InitRKNNTensorMemory The input tensor type != model's inputs type.The input_type need FP16,but inputs[0].type is UINT8
[WARNING] fastdeploy/runtime/backends/rknpu2/rknpu2_backend.cc(420)::InitRKNNTensorMemory The input tensor type != model's inputs type.The input_type need FP16,but inputs[0].type is UINT8
[WARNING] fastdeploy/runtime/backends/rknpu2/rknpu2_backend.cc(420)::InitRKNNTensorMemory The input tensor type != model's inputs type.The input_type need FP16,but inputs[0].type is UINT8
det boxes: [[609,19],[648,19],[648,36],[609,36]]rec text: 男-现才钧吃冈滋染斜洗免 rec score:0.997559 cls label: 0 cls score: 0.998047
det boxes: [[641,66],[682,66],[682,82],[641,82]]rec text: 贪洗窝奶兼盖 rec score:1.000000 cls label: 0 cls score: 1.000000
det boxes: [[262,87],[305,87],[305,103],[262,103]]rec text: 纱盲绽男洗授现才钧吃冈滋染斜洗免 rec score:0.997681 cls label: 0 cls score: 1.000000
det boxes: [[767,84],[811,84],[811,105],[767,105]]rec text: ?酸兼滋染斜洗免 rec score:0.994751 cls label: 0 cls score: 1.000000
det boxes: [[648,99],[693,99],[693,116],[648,116]]rec text: 男洗津地才钧吃冈滋染斜洗免 rec score:0.995718 cls label: 0 cls score: 1.000000
det boxes: [[648,123],[694,123],[694,140],[648,140]]rec text: 盲滋染斜洗 rec score:0.989551 cls label: 0 cls score: 1.000000
det boxes: [[272,163],[291,163],[291,179],[272,179]]rec text: 最显欧成才钧巾滋染斜洗免 rec score:0.998006 cls label: 0 cls score: 0.886230
det boxes: [[642,164],[701,164],[701,181],[642,181]]rec text: 飘窝魏兼盖 rec score:0.974805 cls label: 0 cls score: 1.000000
det boxes: [[42,177],[107,179],[106,195],[41,194]]rec text: 纱盲绽男洗津洗才钧泰滋染斜洗免 rec score:0.988021 cls label: 0 cls score: 1.000000
det boxes: [[266,186],[296,186],[296,204],[266,204]]rec text: 纱盲绽权欧成泰才钧泰滋染斜洗免 rec score:0.998665 cls label: 0 cls score: 0.999512
det boxes: [[466,190],[503,190],[503,207],[466,207]]rec text: 怕酸兼滋染洗洗免 rec score:0.995666 cls label: 0 cls score: 1.000000
det boxes: [[45,201],[103,204],[100,219],[43,216]]rec text: 授授才钧吃冈滋染斜洗免 rec score:0.986461 cls label: 0 cls score: 0.992676
det boxes: [[264,210],[300,210],[300,228],[264,228]]rec text: 壹鼠化洗窝团斜武酸兼滋染斜洗免 rec score:0.997786 cls label: 0 cls score: 1.000000
det boxes: [[265,233],[299,233],[299,251],[265,251]]rec text: 最洗才钧泰滋染斜洗免 rec score:0.997754 cls label: 0 cls score: 1.000000
det boxes: [[630,232],[691,231],[692,248],[631,249]]rec text: 冏个东才钧泰滋染斜洗免 rec score:0.984508 cls label: 0 cls score: 1.000000
det boxes: [[768,239],[867,239],[867,258],[768,258]]rec text: 洗久泰固酸兼滋染斜洗免 rec score:0.976163 cls label: 0 cls score: 1.000000
det boxes: [[631,257],[704,258],[703,275],[630,274]]rec text: 下积滋染斜洗 rec score:0.968343 cls label: 0 cls score: 1.000000
det boxes: [[641,282],[694,282],[694,299],[641,299]]rec text: 授洗伞览洗地酸兼滋染 rec score:0.993066 cls label: 0 cls score: 1.000000
det boxes: [[468,296],[511,296],[511,312],[468,312]]rec text: 纱盲之°叉-显申成泰才钧武喻义金示命栽授叶 rec score:1.000000 cls label: 0 cls score: 1.000000
det boxes: [[473,337],[500,337],[500,353],[473,353]]rec text: 授-洗窝团斜武斜洗免 rec score:1.000000 cls label: 0 cls score: 0.983887
det boxes: [[260,367],[304,367],[304,385],[260,385]]rec text: 冏授洗武斜武酸兼盖滋染斜洗 rec score:0.996657 cls label: 0 cls score: 1.000000
det boxes: [[271,408],[290,411],[286,426],[266,424]]rec text: 魏兼 rec score:1.000000 cls label: 0 cls score: 0.997070
det boxes: [[463,410],[510,410],[510,425],[463,425]]rec text: 壹鼠洗才钧泰滋染斜洗免 rec score:0.993874 cls label: 0 cls score: 1.000000
det boxes: [[636,407],[679,407],[679,428],[636,428]]rec text: ↓祖现地洗盲透酸兼盖滋染洗洗免 rec score:0.997135 cls label: 0 cls score: 1.000000
det boxes: [[559,414],[563,417],[559,420],[554,417]]rec text: 硚冶革中皮魏兼盖 rec score:0.997742 cls label: 0 cls score: 0.615723
det boxes: [[130,418],[151,418],[151,424],[130,424]]rec text: 欧冰才钧泰滋染斜洗免 rec score:0.997558 cls label: 1 cls score: 0.741699
det boxes: [[136,414],[145,414],[145,420],[136,420]]rec text: 洗久泰授东聘地斜武泰滋染斜洗免 rec score:0.997721 cls label: 0 cls score: 0.620117
det boxes: [[268,480],[295,480],[295,497],[268,497]]rec text: 纱盲之°叉-显申成泰才地吃洗'广冶洗寄武 rec score:1.000000 cls label: 0 cls score: 1.000000
det boxes: [[114,420],[161,420],[161,437],[114,437]]rec text: 累•响罩地武洗赵洗5剑 rec score:1.000000 cls label: 0 cls score: 0.553223
det boxes: [[463,481],[511,481],[511,499],[463,499]]rec text: 织窝奶兼盖 rec score:0.995898 cls label: 0 cls score: 1.000000
det boxes: [[647,481],[691,481],[691,503],[647,503]]rec text: 洗地感鼠酸兼滋染斜洗免 rec score:0.996182 cls label: 0 cls score: 1.000000
det boxes: [[688,521],[877,521],[877,533],[688,533]]rec text: 最授东才钧泰滋龈斜洗免 rec score:0.988681 cls label: 0 cls score: 1.000000

Visualized result saved in ./vis_result.jpg
`