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利用rga将图片执行以下过程:A(1920,1080)----->B(256,144)------>C(1920,1080),此过程中的wideStride均做了16位对齐;发现相对于A来说,C整体向右下方偏移
The text was updated successfully, but these errors were encountered:
在RK3588上,需要设置为使用RGA2_CORE0进行缩放: IM_STATUS ret = imconfig(IM_CONFIG_SCHEDULER_CORE, IM_SCHEDULER_RGA2_CORE0); 其他两个核(RGA3_CORE0和RGA3_CORE1)都会产生像素偏移。
IM_STATUS ret = imconfig(IM_CONFIG_SCHEDULER_CORE, IM_SCHEDULER_RGA2_CORE0);
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补充一下:其实还是会偏移,只是在RGA2_CORE0核上偏移幅度变小了,但使用最近邻插值(INTER_NEAREST)进行缩放依然有较大偏移。 环境: RGA_api version: v1.10.0_[2] RGA version: RGA_2_Enhance RGA_3 RGA multicore Device Driver: v1.2.23
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利用rga将图片执行以下过程:A(1920,1080)----->B(256,144)------>C(1920,1080),此过程中的wideStride均做了16位对齐;发现相对于A来说,C整体向右下方偏移
The text was updated successfully, but these errors were encountered: