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cv2.threshold 有點像是np.where
```py
img = cv2.cvtColor(img, cv2.COLOR_BGR2GRAY) # 先將圖片轉為灰階
# 將小於閾值的灰度值設為0,其他值設為最大灰度值。>127 =255, 127 =0, 127 =127
ret,thresh3 = cv2.threshold(img,127,255,cv2.THRESH…
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Greetings,
We are trying to use nway to match some catalogs in a project we are working on. We would like to include magnitudes during the match, but nway raises a "ValueError: zero-size array" ex…
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Hi, I am doing registration of acrobat 2023 dataset, and I am trying to use valis_acrobat_2023.py. I noticed that in order to use the program, we need to pass four CSV files as arguments, but I don't …
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We need to write a short document about all functions in init.py which have the decorator @register_function. For each function we need a bullet poinnt with a short sentence and below a single line of…
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## Overview
I was testing the download speed characteristics from Japan (AWS CloudShell in `ap-northeast-1`) to Fastly's LAX PoP using both HTTP1.1 and HTTP2 using `oha` (this is about a 100 ms RTT…
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We are doing the manual photometric calibration on our embedded system, so far we still have two problems:
1. Change camera exposure time costs 0.5 hour to execute
2. The ISP for camera will automat…
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![image](https://user-images.githubusercontent.com/56234378/216772301-09b028b8-840a-4be9-aa3f-044475a939fd.png)
makes currently a lot of sense when we have a bimodal distribution but makes little sen…
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Title says all.
d3d12: https://github.com/halide/Halide/pull/7489
metal: https://github.com/halide/Halide/pull/7532
cuda:
opencl:
webgpu:
gpu_device_selection:
tracing:
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Currently, `N`-compounding a distribution is done by sampling the source distribution `N` times, adding the values, and using it as a single sample of a new distribution. The only way to construct a p…
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- [ ] [Release Release 2.0.0 stable · dmlc/xgboost](https://github.com/dmlc/xgboost/releases/tag/v2.0.0)
# Release Release 2.0.0 stable · dmlc/xgboost
## Snippet
We are excited to announce the rele…