The pixel level corners were detected by classical Harris corner detector, and then some methods were used to get sub-pixel accuracy.

针对摄像机标定模板图像的角点检测问题，提出了两种简便而有效的亚像素级精度的提取算法。

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Firstly, block motion compensation and light compensation are processed according to the parameters acquired by block Harris corner match.

首先，对图像进行分块角点匹配，得到各块运动参数，然后对各块进行分块运动补偿和光照补偿；

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First of all, to improve the Harris corner detection algorithm, effectively improve the extraction of feature points of the speed and accuracy.

首先改进Harris角点检测算法，有效提高所提取特征点的速度和精度。

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Leeds staged a late rally and looked to have pinched a win when Iestyn Harris and Blackmore worked the ball wide for right winger Karl Pratt to cross at the corner and Harris' superb touchline goal - his third from four attempts - edged the visitors back in front.

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Price misfired from beyond the arc, and Brandon Harris was long on another 3-pointer from the corner, as McLemore added two more foul shots to seal the Jayhawks' victory.

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Wakefield hit back soon after through an unconverted try from Blanch in the right corner but a delicate offload from prop Joe Vagana ushered Harris over from 10 metres.

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