Sangdon Park

4장 분할 정복 그림

2026-10-13에 기본 내장 imagegen 도구로 생성한 강의 삽화입니다. 수치와 수식은 PPTX의 편집 가능한 본문과 표에 따로 적습니다. 삽화의 서류 더미는 정확한 개수를 나타내는 데이터가 아닙니다.

파일 내용
master-company-equal.png 회사의 직급별 전체 작업량이 같은 경우
master-company-bottom.png 인원이 많아지는 아래 직급에 일이 몰리는 경우
master-company-top.png 사장의 직접 작업이 가장 큰 경우
terrain-lod.png 카메라 거리로 지형 격자의 세밀함을 조절하는 LOD

생성 프롬프트

master-company-equal.png

Use case: scientific-educational. Asset type: illustration for a Korean university algorithms PowerPoint lecture explaining the Master Theorem through a company hierarchy. Create ONE standalone landscape illustration, aspect ratio 3:2, on pure white. A warm, clear, polished editorial illustration with simple office characters and crisp details, restrained teal and blue. Exactly three horizontal levels: one company president at the top center, four department heads across the middle, sixteen office workers across the bottom arranged in four clearly separated groups of four. Thin unobtrusive lines show each superior delegates to four people. The subject is each person’s OWN additional work, excluding work delegated to children. In this equal-work-per-level case, show the president processing a medium stack of 16 blue work folders; each of the four heads processing a smaller stack of 4 blue folders; each of the sixteen workers handling one blue folder. The total amount of blue work is the same at every level, although each person’s own workload shrinks. All three rows equally visually emphasized. Counts and exact arithmetic will be placed as editable text outside this illustration, so include NO text, NO numerals, NO equations, NO title, NO watermark. Keep the entire three-level hierarchy inside generous white margins. Make it easy for students to count 1, 4, 16 people. Human office scene rather than UI cards or decorative icons. Avoid implying that the work finishes in parallel or that total time is the time of only one branch.

master-company-bottom.png

Use case: scientific-educational. Asset type: illustration for a Korean university algorithms PowerPoint lecture explaining the Master Theorem through a company hierarchy. Create ONE standalone landscape illustration, aspect ratio 3:2, pure white background. Warm polished editorial illustration with simple office characters and crisp details, restrained navy, blue and orange. Exactly three horizontal levels: one company president at top center, four department heads across the middle, sixteen office workers at the bottom arranged in four distinct groups of four. Thin unobtrusive delegation lines connect each superior to four people. This case has constant OWN work per person, excluding delegated work: the president processes one small folder, each department head processes one small folder, each bottom worker processes one small folder. Emphasize that the bottom level does much more total work because there are many more workers: give the sixteen bottom workers and their sixteen folders a warm orange emphasis, upper two rows subdued navy. The president must NOT have a big work stack. No clocks, no suggestion of parallel speedup. Arithmetic and labels will be editable outside the picture, so NO text, NO numbers, NO equations, NO title, NO watermark. Entire hierarchy visible with generous white margins. Make 1, 4, 16 people countable and keep the groups very clear.

master-company-top.png

Use case: scientific-educational. Asset type: illustration for a Korean university algorithms PowerPoint lecture explaining the Master Theorem through a company hierarchy. Create ONE standalone landscape illustration, aspect ratio 3:2, on pure white. Warm polished editorial illustration, simple office characters, crisp details, restrained navy with coral emphasis. Exactly three horizontal levels: one president at top center, four department heads across middle, sixteen office workers across bottom in four separate groups of four. Thin unobtrusive lines connect each superior to four people. This is the top-heavy-work case: president overwhelmed by a VERY LARGE mountain of coral work folders, each of the four heads processes a noticeably modest stack of folders, each of the sixteen workers processes just one folder. Overall work drops by a factor of four per lower level; despite having more people, the lower rows have much less total work. The president and huge folder mountain dominate the visual emphasis, without cropping any people. Each person’s illustrated work is their OWN additional work, not the work delegated to others. Counts and exact arithmetic will appear in editable text outside this illustration. NO text, NO numbers, NO equations, NO title, NO watermark. Generous white margins, countable 1, 4, 16 people, not a UI card grid. No clocks or implication of parallel running time.

terrain-lod.png

Use case: scientific-educational. Asset type: replacement illustration for a Korean university algorithms PowerPoint slide about TERRAIN LEVEL OF DETAIL using a quadtree. One landscape 3:2 clean educational editorial illustration on pure white, restrained indigo, teal, earthy greens. A low oblique view of one continuous gently rolling terrain patch, with a clearly visible small camera on a tripod near the FRONT LEFT corner looking across the terrain toward the upper right distant horizon. Overlay an adaptive square quadtree grid ON THE GROUND: very small fine square cells immediately near the camera, medium square cells in the middle distance, visibly much larger coarse square regions far away. Cell size must vary with DISTANCE FROM CAMERA, NOT population density, objects or dots. Keep the near and far regions equally natural terrain detail so the geometry rather than point density communicates the concept. Near camera terrain uses finer geometric mesh, distant terrain coarser mesh. Camera visible and grid boundaries crisp, perspective consistent, calm uncluttered scene with generous white margins. Do not include any people, buildings, particle clouds, scattered dots, dashboards, text, numerals, equations, captions, logo or watermark. This depicts a distance-based LOD teaching example, not collision detection or point clustering. Labels and explanation will be native editable PowerPoint text outside the illustration.