From f0682b7f599d7debe0a749cd1bdae4ae51682de1 Mon Sep 17 00:00:00 2001 From: Awin Huang Date: Mon, 17 Apr 2023 21:15:05 +0800 Subject: [PATCH] vault backup: 2023-04-17 21:15:05 --- .obsidian/workspace.json | 42 ++++++++-------------- 00. Inbox/想要的鏡頭.md | 48 +++++++++++++------------- 01. 個人/01. Daily/2023-04-16(週日).md | 40 +++++++++++++++++++++ 01. 個人/01. Daily/2023-04-17(週一).md | 33 ++++++++++++++++++ 04. Programming/OpenCL.md | 20 +++++++++-- 5 files changed, 129 insertions(+), 54 deletions(-) create mode 100644 01. 個人/01. Daily/2023-04-16(週日).md create mode 100644 01. 個人/01. Daily/2023-04-17(週一).md diff --git a/.obsidian/workspace.json b/.obsidian/workspace.json index dae9d5e..e746ead 100644 --- a/.obsidian/workspace.json +++ b/.obsidian/workspace.json @@ -41,19 +41,7 @@ "state": { "type": "markdown", "state": { - "file": "03. 專注Study/C++/C++20.md", - "mode": "source", - "source": true - } - } - }, - { - "id": "bedfb1c3a1e0e733", - "type": "leaf", - "state": { - "type": "markdown", - "state": { - "file": "03. 專注Study/C++/chrono.md", + "file": "01. 個人/01. Daily/2023-04-17(週一).md", "mode": "source", "source": true } @@ -65,14 +53,14 @@ "state": { "type": "markdown", "state": { - "file": "04. Programming/OpenCL.md", - "mode": "source", + "file": "00. Inbox/想要的鏡頭.md", + "mode": "preview", "source": true } } } ], - "currentTab": 4 + "currentTab": 2 } ], "direction": "vertical" @@ -130,7 +118,7 @@ "state": { "type": "backlink", "state": { - "file": "04. Programming/OpenCL.md", + "file": "01. 個人/01. Daily/2023-04-17(週一).md", "collapseAll": false, "extraContext": false, "sortOrder": "alphabetical", @@ -155,7 +143,7 @@ "state": { "type": "outline", "state": { - "file": "04. Programming/OpenCL.md" + "file": "01. 個人/01. Daily/2023-04-17(週一).md" } } }, @@ -168,7 +156,7 @@ } } ], - "currentTab": 1 + "currentTab": 3 }, { "id": "ae4bf98badbfc7ee", @@ -206,18 +194,21 @@ "periodic-notes:Open today": false } }, - "active": "de9326d812f04a36", + "active": "90e723ca7b21bf9e", "lastOpenFiles": [ + "01. 個人/01. Daily/2023-04-16(週日).md", + "01. 個人/01. Daily/2023-04-17(週一).md", + "00. Inbox/想要的鏡頭.md", + "03. 專注Study/C++/C++20.md", "03. 專注Study/C++/chrono.md", "04. Programming/OpenCL.md", - "03. 專注Study/C++/C++20.md", + "04. Programming/OpenGL.md", + "04. Programming/OpenCV API.md", + "04. Programming/OpenCV.md", "03. 專注Study/C++/C++17.md", "04. Programming/QT/timer.md", "00. Inbox/01. TODO.md", - "00. Inbox/想要的鏡頭.md", "05. 資料收集/Capture One.md", - "04. Programming/OpenCV API.md", - "04. Programming/OpenCV.md", "05. 資料收集/向右曝光.md", "05. 資料收集/Color Format.md", "00. Inbox/00. Inbox.md", @@ -235,9 +226,6 @@ "01. 個人/01. Daily/2023/03/2023-03-08(週三).md", "05. 資料收集/AI.md", "04. Programming/Python/subprocess.md", - "02. 工作/01. Logitech/QA Sustaining Automation.md", - "02. 工作/01. Logitech/Bolide.md", - "02. 工作/01. Logitech/AutoStation.md", "attachments/android_mediacodec_life_cycle.png", "attachments/android_mediacodec_flow.png", "attachments/Pasted image 20230308105856.png", diff --git a/00. Inbox/想要的鏡頭.md b/00. Inbox/想要的鏡頭.md index 5e786d7..128e769 100644 --- a/00. Inbox/想要的鏡頭.md +++ b/00. Inbox/想要的鏡頭.md @@ -1,29 +1,29 @@ ## 變焦 -| | Fujifilm
XF 16-80mm F4 R OIS WR | TAMRON
17-70mm F2.8 DiIII-A VC | Fujifilm
XF 18-120mm F4 LM PZ WR | -|:------------------:|:----------------------------------:|:----------------------------------------------------------------------:|:---------------------------------------------------------------------:| -| Length | 89mm | 119mm | 124mm | -| Diameter | 78mm | 75mm | 77mm | -| Weight | 440g | 525g | 460g | -| Min Focus Distance | 0.35m | 0.39m | 0.6m | -| Max Magnification | 0.25x | 0.2x | 0.2x | -| Filter Thread | 72mm | 67mm | 72mm | -| Weather-sealed | YES | NO | NO | -| OIS | YES | YES | NO | -| Bought | YES | | | -| Store | | [easyps NT.21500](https://www.easyps.com.tw/product.php?m=&s=&id=6983) | [easyps NT.26000](https://www.easyps.com.tw/product.php?m=&s=&id=650) | +| | Fujifilm
[XF 16-80mm F4 R OIS WR](https://fujifilm-x.com/global/products/lenses/xf16-80mmf4-r-ois-wr/) | TAMRON
[17-70mm F2.8 DiIII-A VC](https://www.tamron.com.tw/product/DiIII/B070/index.html) | Fujifilm
[XF 18-120mm F4 LM PZ WR](https://fujifilm-x.com/global/products/lenses/xf18-120mmf4-lm-pz-wr/) | +|:------------------:|:---------------------------------------------------------------------------------------------------------:|:--------------------------------------------------------------------------------------------:|:-----------------------------------------------------------------------------------------------------------:| +| Length | 89mm | 119mm | 124mm | +| Diameter | 78mm | 75mm | 77mm | +| Weight | 440g | 525g | 460g | +| Min Focus Distance | 0.35m | 0.39m | 0.6m | +| Max Magnification | 0.25x | 0.2x | 0.2x | +| Filter Thread | 72mm | 67mm | 72mm | +| Weather-sealed | YES | NO | NO | +| OIS | YES | YES | NO | +| Bought | YES | | | +| Store | | [easyps NT.21500](https://www.easyps.com.tw/product.php?m=&s=&id=6983) | [easyps NT.26000](https://www.easyps.com.tw/product.php?m=&s=&id=650) | ## 定焦 -| | TTArtisan
AF 27mm F2.8 XF | Fujifilm
XF 33mm F1.4 R LM WR | Sigma
56mm F1.4 DC DN | -|:------------------:|:-------------------------------------------------------------------------------------:|:----------------------------------------------------------------------:|:------------------------:| -| Length | | 74mm | 60mm | -| Diameter | | 67mm | 67mm | -| Weight | 93g | 360g | 280g | -| Min Focus Distance | 0.35m | 0.3m | 0.5m | -| Max Magnification | | 0.15x | 0.14x | -| Filter Thread | 39mm | 58mm | 55mm | -| Weather-sealed | NO | YES | YES | -| OIS | NO | NO | NO | -| Bought | YES | | YES | -| Store | [easyps NT.3380](https://www.easyps.com.tw/product.php?m=133&s=0&t=0&id=9331&view=pc) | [easyps NT.23300](https://www.easyps.com.tw/product.php?m=&s=&id=3325) | | +| | TTArtisan
[AF 27mm F2.8 XF](https://ttartisan.com/?AF-Lens/157.html) | Fujifilm
[XF 33mm F1.4 R LM WR](https://fujifilm-x.com/global/products/lenses/xf33mmf14-r-lm-wr/) | Sigma
[56mm F1.4 DC DN]((https://www.sigma.net.tw/lens/dn/56_14/index.html)) | +|:------------------:|:-------------------------------------------------------------------------------------:|:----------------------------------------------------------------------------------------------------:|:-------------------------------------------------------------------------------:| +| Length | | 74mm | 60mm | +| Diameter | | 67mm | 67mm | +| Weight | 93g | 360g | 280g | +| Min Focus Distance | 0.35m | 0.3m | 0.5m | +| Max Magnification | | 0.15x | 0.14x | +| Filter Thread | 39mm | 58mm | 55mm | +| Weather-sealed | NO | YES | YES | +| OIS | NO | NO | NO | +| Bought | YES | | YES | +| Store | [easyps NT.3380](https://www.easyps.com.tw/product.php?m=133&s=0&t=0&id=9331&view=pc) | [easyps NT.23300](https://www.easyps.com.tw/product.php?m=&s=&id=3325) | | diff --git a/01. 個人/01. Daily/2023-04-16(週日).md b/01. 個人/01. Daily/2023-04-16(週日).md new file mode 100644 index 0000000..7e87771 --- /dev/null +++ b/01. 個人/01. Daily/2023-04-16(週日).md @@ -0,0 +1,40 @@ +--- +tags: +aliases: +date: 2023-04-17 +time: 20:55:20 +description: +listenSummit: 0 +anki: 0 +readingSkill: 0 +readingCasual: 0 +深蹲: 60 +啞鈴: 46 +仰臥起坐: 0 +--- + +時間：20:55:20 + +### TAG + + +--- + +### 新增TODO +#### 私事 + + +#### 公事 + + +--- + +### 今日回顧 +睿睿的曙光考上了，算是放下了心中的一個重擔。另一個放不下心的是老婆的肝。 + +看了好幾個禮拜之後，決定不買富士原廠的[XF56mmF1.2 R WR](https://www.fujifilm.com.tw/personal/digitalcamera/xf56mmf12-r-wr/)，決定買入[Sigma 56mm F1.4 DC DN C](https://www.sigma.net.tw/lens/dn/56_14/index.html)。 + +雖然原廠的銳利度與光圈都比較優秀，但以我的使用情形與極端條件來看，綜合考量下來，優秀的程度與那相差f0.2的光圈並不值得那超過一半的價差。同樣公司貨，數位達人的報價原廠是29500，Sigma則是11800。 +這價差我多買一顆銘匠都還有剩。對！我也買了[銘匠 27mm f2.8](https://ttartisan.com/?AF-Lens/157.html)。 + +目前有考慮的鏡頭都列在[[想要的鏡頭]]。 diff --git a/01. 個人/01. Daily/2023-04-17(週一).md b/01. 個人/01. Daily/2023-04-17(週一).md new file mode 100644 index 0000000..1e39299 --- /dev/null +++ b/01. 個人/01. Daily/2023-04-17(週一).md @@ -0,0 +1,33 @@ +--- +tags: +aliases: +date: 2023-04-17 +time: 21:09:50 +description: +listenSummit: 0 +anki: 0 +readingSkill: 0 +readingCasual: 0 +深蹲: 0 +啞鈴: 0 +仰臥起坐: 0 +--- + +時間：21:09:50 + +### TAG + + +--- + +### 新增TODO +#### 私事 + + +#### 公事 + + +--- + +### 今日回顧 +今天學會了怎麼用OpenCL來取代CPU code，詳細寫在[[OpenCL]]。 diff --git a/04. Programming/OpenCL.md b/04. Programming/OpenCL.md index 7c24189..b834030 100644 --- a/04. Programming/OpenCL.md +++ b/04. Programming/OpenCL.md @@ -164,9 +164,23 @@ if (err != CL_SUCCESS) { ``` 第一個參數是[[OpenCL#6. 建立 kernel]]所建立的kernel。 第二個參數是偏移量，我們假設它在所有維度上都是 0。`cl::NullRange` 對象將滿足該 0 規範。 -**第三個參數是全局大小，它指定希望執行與內核對象K**關聯的內核源代碼中指定的工作項 +第三個參數是**全局大小，它指定希望執行與內核對象K**關聯的內核源代碼中指定的工作項 第四個參數是本地大小，它指定應將多少工作項分組到一個工作組中。 -重點在於第三個參數，因為 GPU 可以平行運算，這裡指定說我們的資料需要幾個 +重點在於第三個參數，因為 GPU 可以平行運算，這裡指定平行運算的數量。 -## 11. 讀回資料 \ No newline at end of file +## 11. 讀回資料 +```cpp +grayHistogram.resize(sizeof(uint32_t) * 256); +err = queue.enqueueReadBuffer(clGrayHistogram, CL_TRUE, 0, 256 * sizeof(uint32_t), grayHistogram.data()); +if (err != CL_SUCCESS) { + printf("OpenCL read clGrayHistogram error.\n"); +} +``` +第一行的 `grayHistogram` 是讀回 CPU 的記憶體。 +[`enqueueReadBuffer`](https://registry.khronos.org/OpenCL/sdk/1.2/docs/man/xhtml/clEnqueueReadBuffer.html)的參數解釋： +第一個參數就是[[OpenCL#8. 建立 `cl::Buffer`]]所建立的其中一個 buffer。 +第二個參數指定是否 **blocking_read**。 +第三個參數是 `cl::Buffer` 的偏移量。 +第四個參數要讀取的長度。 +第五個參數是要寫入的 memory address。