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How to improve subject tracking?
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<blockquote data-quote="GeoM1" data-source="post: 92997" data-attributes="member: 15667"><p>Let’s face it, the Spark does not know what it’s looking at. We do so we know what to expect when a 3D object reveals a different perspective from that we first saw. I suspect that when a perspective changes enough, like when a garbage truck turns to show more of the dark rear end rather than the light colored side view, it is essentially not the “2D” object it is supposed to track. Even the side view of the truck is not all that different in color from the road - it is not a distinct object. So it’s a tough task for the Spark to know what look at.</p><p></p><p>Tracking has worked well for me when my subject has a distinct shape and highly distinguishable from the background.</p></blockquote><p></p>
[QUOTE="GeoM1, post: 92997, member: 15667"] Let’s face it, the Spark does not know what it’s looking at. We do so we know what to expect when a 3D object reveals a different perspective from that we first saw. I suspect that when a perspective changes enough, like when a garbage truck turns to show more of the dark rear end rather than the light colored side view, it is essentially not the “2D” object it is supposed to track. Even the side view of the truck is not all that different in color from the road - it is not a distinct object. So it’s a tough task for the Spark to know what look at. Tracking has worked well for me when my subject has a distinct shape and highly distinguishable from the background. [/QUOTE]
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How to improve subject tracking?