구차니의 잡동사니 모음

이미지를 다 불러와서 때려박으나 ramdom 값을 때려박으나 차이가 없네..

도대체 멀까?

import cv2
import glob
import numpy as np
import tensorflow as tf

NORM_H=300
NORM_W=300
filename = glob.glob("/home/minimonk/src/SSD-MobileNet-TF/images/train/*.jpg")
images = []

for i in filename:
	img = cv2.imread(i)
	img = cv2.resize(img, (NORM_H, NORM_W))
	img = img / 255.0
	img = img.astype(np.float32)
	images.append(img)
	
for data in tf.data.Dataset.from_tensor_slices((images)).batch(1).take(len(filename)):
    yield [data.astype(tf.float32)]

[링크 : https://stackoverflow.com/questions/3207219/] path

[링크 : https://stackoverflow.com/questions/57877959/] example

[링크 : https://tech.ssut.me/what-does-the-yield-keyword-do-in-python/]

[링크 : https://engineer-mole.tistory.com/85]

+

[링크 : https://www.tensorflow.org/api_docs/python/tf/data/Dataset]

+

2021.04.07

[링크 : https://stackoverflow.com/questions/64795017/]

github에서 대용량 파일(100M 이상)은 지원하지 않고

50~100MB는 경고를 띄운다고 하는데

그 이상의 용량을 git에서 관리하려면 git lfs를 설치해주어야 한다고 한다.

[링크 : https://newsight.tistory.com/330]

테스트에 따른 include 파일

[링크 : http://cunit.sourceforge.net/doc/running_tests.html]

[링크 : https://sharpis0826.blogspot.com/2013/11/cunit-cunit_17.html]

ncurse로 멋지게 나오는걸 기대했는데 현실은 에러! 빌드도 안됨 ㅋ

아무튼.. ncurse는 다른 패키지로 분리되어 있고.. include도 다른걸로 해주어야 하니 급 귀찮..

+ 

CU_basic_run_tests()

결과를 화면으로 출력함

$ ./a.out


     CUnit - A unit testing framework for C - Version 2.1-3
     http://cunit.sourceforge.net/


Suite: Suite_1
  Test: test of fprintf() ...passed
  Test: test of fread() ...passed

Run Summary:    Type  Total    Ran Passed Failed Inactive
              suites      1      1    n/a      0        0
               tests      2      2      2      0        0
             asserts      5      5      5      0      n/a

Elapsed time =    0.001 seconds

CU_automated_run_tests()

결과를 XML로 출력함

$ ls -al
합계 36
drwxrwxr-x  2 minimonk minimonk  4096  4월  6 11:37 .
drwxrwxr-x 13 minimonk minimonk  4096  4월  6 11:01 ..
-rwxrwxr-x  1 minimonk minimonk 17488  4월  6 11:37 a.out
-rw-rw-r--  1 minimonk minimonk  3734  4월  6 11:37 cunit.c
-rw-rw-r--  1 minimonk minimonk     9  4월  6 11:37 temp.txt

$ ./a.out

$ ls -al
합계 40
drwxrwxr-x  2 minimonk minimonk  4096  4월  6 11:37 ./
drwxrwxr-x 13 minimonk minimonk  4096  4월  6 11:01 ../
-rw-rw-r--  1 minimonk minimonk  1670  4월  6 11:37 CUnitAutomated-Results.xml
-rwxrwxr-x  1 minimonk minimonk 17488  4월  6 11:37 a.out*
-rw-rw-r--  1 minimonk minimonk  3734  4월  6 11:37 cunit.c
-rw-rw-r--  1 minimonk minimonk     9  4월  6 11:37 temp.txt

$ cat CUnitAutomated-Results.xml
<?xml version="1.0" ?>
<?xml-stylesheet type="text/xsl" href="CUnit-Run.xsl" ?>
<!DOCTYPE CUNIT_TEST_RUN_REPORT SYSTEM "CUnit-Run.dtd">
<CUNIT_TEST_RUN_REPORT>
  <CUNIT_HEADER/>
  <CUNIT_RESULT_LISTING>
    <CUNIT_RUN_SUITE>
      <CUNIT_RUN_SUITE_SUCCESS>
        <SUITE_NAME> Suite_1 </SUITE_NAME>
        <CUNIT_RUN_TEST_RECORD>
          <CUNIT_RUN_TEST_SUCCESS>
            <TEST_NAME> test of fprintf() </TEST_NAME>
          </CUNIT_RUN_TEST_SUCCESS>
        </CUNIT_RUN_TEST_RECORD>
        <CUNIT_RUN_TEST_RECORD>
          <CUNIT_RUN_TEST_SUCCESS>
            <TEST_NAME> test of fread() </TEST_NAME>
          </CUNIT_RUN_TEST_SUCCESS>
        </CUNIT_RUN_TEST_RECORD>
      </CUNIT_RUN_SUITE_SUCCESS>
    </CUNIT_RUN_SUITE>
  </CUNIT_RESULT_LISTING>
  <CUNIT_RUN_SUMMARY>
    <CUNIT_RUN_SUMMARY_RECORD>
      <TYPE> Suites </TYPE>
      <TOTAL> 1 </TOTAL>
      <RUN> 1 </RUN>
      <SUCCEEDED> - NA - </SUCCEEDED>
      <FAILED> 0 </FAILED>
      <INACTIVE> 0 </INACTIVE>
    </CUNIT_RUN_SUMMARY_RECORD>
    <CUNIT_RUN_SUMMARY_RECORD>
      <TYPE> Test Cases </TYPE>
      <TOTAL> 2 </TOTAL>
      <RUN> 2 </RUN>
      <SUCCEEDED> 2 </SUCCEEDED>
      <FAILED> 0 </FAILED>
      <INACTIVE> 0 </INACTIVE>
    </CUNIT_RUN_SUMMARY_RECORD>
    <CUNIT_RUN_SUMMARY_RECORD>
      <TYPE> Assertions </TYPE>
      <TOTAL> 5 </TOTAL>
      <RUN> 5 </RUN>
      <SUCCEEDED> 5 </SUCCEEDED>
      <FAILED> 0 </FAILED>
      <INACTIVE> n/a </INACTIVE>
    </CUNIT_RUN_SUMMARY_RECORD>
  </CUNIT_RUN_SUMMARY>
  <CUNIT_FOOTER> File Generated By CUnit v2.1-3 - Tue Apr  6 11:37:15 2021
 </CUNIT_FOOTER>
</CUNIT_TEST_RUN_REPORT>

CU_console_run_tests()

R 누르면 CU_basic_run_tests()와 차이는 없지만 테스트 항목을 하나하나 on/off 가능하다.

$ ./a.out


     CUnit - A Unit testing framework for C - Version 2.1-3
             http://cunit.sourceforge.net/


***************** CUNIT CONSOLE - MAIN MENU ******************************
(R)un  (S)elect  (L)ist  (A)ctivate  (F)ailures  (O)ptions  (H)elp  (Q)uit
Enter command: S

--------------------- Registered Suites -----------------------------
 #  Suite Name                         Init? Cleanup? #Tests Active?

 1. Suite_1                             Yes      Yes      2     Yes
---------------------------------------------------------------------
Total Number of Suites : 1

Enter number of suite to select (1-1) : 1
Suite 'Suite_1' selected.

***************** CUNIT CONSOLE - SUITE MENU ***************************
(R)un (S)elect (L)ist (A)ctivate (F)ailures (U)p (O)ptions (H)elp (Q)uit
Enter command: L

----------------- Test List ------------------------------
Suite: Suite_1

 #  Test Name                          Active?

 1. test of fprintf()                     Yes
 2. test of fread()                       Yes
----------------------------------------------------------
Total Number of Tests : 2

***************** CUNIT CONSOLE - SUITE MENU ***************************
(R)un (S)elect (L)ist (A)ctivate (F)ailures (U)p (O)ptions (H)elp (Q)uit
Enter command: R

Running Suite : Suite_1
     Running Test : test of fprintf()
     Running Test : test of fread()

Run Summary:    Type  Total    Ran Passed Failed Inactive
              suites      1      1    n/a      0        0
               tests      2      2      2      0        0
             asserts      5      5      5      0      n/a

Elapsed time =    0.001 seconds

CU_curses_run_tests();

CU_console_run_tests의 ncurse 버전

               CUnit - A Unit testing framework for C - Version 2.1-3
                            http://cunit.sourceforge.net/

 Progress

 Tests Run :      0   Success :      0   Failed :      0

┌───────────────────────────────── Details Window ──────────────────────────────────┐
│Welcome to CUnit.  Press the indicated key to run the command.                     │
│                                                                                   │
│                                                                                   │
│                                                                                   │
│                                                                                   │
│                                                                                   │
│                                                                                   │
│                                                                                   │
│                                                                                   │
│                                                                                   │
│                                                                                   │
│                                                                                   │
│                                                                                   │
│                                                                                   │
└───────────────────────────────────────────────────────────────────────────────────┘
 (R)un  (S)elect  (L)ist  (A)ctivate  (F)ailures  (O)ptions  (H)elp  (Q)uit

일단 돌려보는게 목적이니 대충 해볼까..

실행하면 아래와 같이 결과가 나온다.

$ ./a.out


     CUnit - A unit testing framework for C - Version 2.1-3
     http://cunit.sourceforge.net/


Suite: Suite_1
  Test: test of fprintf() ...passed
  Test: test of fread() ...passed

Run Summary:    Type  Total    Ran Passed Failed Inactive
              suites      1      1    n/a      0        0
               tests      2      2      2      0        0
             asserts      5      5      5      0      n/a

Elapsed time =    0.000 seconds

[링크 : http://cunit.sourceforge.net/example.html]

[링크 : https://sharpis0826.blogspot.com/2013/11/cunit-cunit_17.html]

devops랑도 키워드가 같이 나오긴 한데 개발방법론은 아닌것 같고..

[링크 : https://itholic.github.io/qa-cicd/]

[링크 : https://www.redhat.com/ko/topics/devops/what-is-ci-cd]

You want to write a modern CUnit test compatible with common CI/CD workflows?

[링크 : https://cunity.gitlab.io/cunit/]

[링크 : https://stackify.com/what-is-cicd-whats-important-and-how-to-get-it-right/]

svn의 external 느낌인가?

[링크 : https://git-scm.com/book/ko/v2/Git-도구-서브모듈]

[링크 : https://ohgyun.com/711]

+

[링크 : https://cunity.gitlab.io/cunit/]

junit도 cunit도 듣기만 하고 써보려고 하는건 처음이네..

TDD 본건 기억이 나는데..

막상 cunit 적용하려니 함수 하나하나를 설계하는게 쉽지가 않네..

[링크 : http://dslab.konkuk.ac.kr/class/2017/17SE/Team_Project_B/A3/201411283_유병찬.pdf]

[링크 : https://blog.naver.com/zzeun/130104823706]

[링크 : http://cunit.sourceforge.net/example.html]

[링크 : https://cunity.gitlab.io/cunit/]

엄밀하게는 tensorflow 전체에 대해서

모델 읽어 들이고 반복실행 부분을 찾는 중.

[링크 : http://stackoverflow.com/questions/65351046/how-to-feed-multiple-inputs-tflite-model-in-python-interpreter]

[링크 : http://www.tensorflow.org/lite/guide/inference#load_and_run_a_model_in_python]

내용에 따르 다르지만

RGB로 입력을 받아서 내부적으로 float 0~1 사이로 정규화 하는 듯.

[링크 : https://stackoverflow.com/questions/56222822/how-to-set-input-with-image-for-tensorflow-lite-in-c]

[링크 : https://docs.opencv.org/master/d6/d6d/tutorial_mat_the_basic_image_container.html]

[링크 : https://www.tensorflow.org/tutorials/load_data/images]

[링크 : http://www.tensorflow.org/lite/inference_with_metadata/lite_support]

와... int8과 uint8 차이로

input_tensor 주소 받는게 안되다니!!

memcpy(interpreter->typed_input_tensor<uchar>(0), image.data, image.total() * image.elemSize());
memcpy(interpreter->typed_input_tensor<float>(0), image.data, image.total() * image.elemSize());