Currently, calculating the boundingbox for a set of occurrences returns a tuple with missing elements, if some occurrences do not have coordinates — this happens when GBIF requests don't use the ha...

Discover how polygon annotation improves AI accuracy in object detection, reduces false positives, and powers real-world computer vision applications.

深入解析 Infinite You 的實測與風險：支援1024×1024、864×1152等多分辨率，並涵蓋2.5D/動漫風格，對比 PulID、Flux 的臉部相似度與文本對齊挑戰。實作要點包含 ComfyUI、ControlNet、雙階推理、LoRa 與精細 prompts，以及臉部分割與 BoundingBox 補邊，揭示身份一致性與貼臉問題，並提供可落地的優化流程。

> You can then simply give the boundingbox a negative value, it should then be placeable over the graphics. It's not that simple, NML doesn't let you set negative extents: Code: yextent out of range 0..255, encountered -32 But I figured out a workaround, so the bounding boxes are fixed (although there are still some kinks...) Statistics: Posted by chujo — 06 Sep 2026 10:29 * * *

I have a cluster layer which contains circles. Each circle contains some number of features. I need to get the smallest bounding box for a circle when it's clicked. If I could get the center and radius of each circle onclick, that would solve my problem too, but I can't seem to find an obvious way to do that. How can I get a bounding box for an element in a cluster layer, or the center and radius of that element? Here's my cluster layer. var clusterLayer = new ol.layer.Vector({ id: 'clusterLayer', source: clusterSource, style: function addClusterStyle(feature) { var size = feature.get('features').length; var pointRadius = 8 + (size.toString().length * 2); var style = styleCache[size]; if (!style) { style = [ new ol.style.Style({ image: new ol.style.Circle({ radius: pointRadius, stroke: new ol.style.Stroke({ color: '#ff0000' }), fill: new ol.style.Fill({ color: '#ffb3b3' }) }), text: new ol.style.Text({ text: size.toString(), font: 'bold 12px arial,sans-serif', fill: new ol.style.Fill({ color: 'black' }) }) }) ]; styleCache[size] = style; } map.removeInteraction(draw); return style; }